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12368740146966 = 2327476947300649
BaseRepresentation
bin1011001111111101001001…
…0111001101111100010110
31121210102212202201101221200
42303333102113031330112
53110122134434200331
642150042031053330
72414416624363530
oct263772227157426
947712782641850
1012368740146966
113a3960a3a6a15
12147918a071246
136b94a0946568
1430a9162a6850
15166b152d05e6
hexb3fd25cdf16

12368740146966 has 96 divisors (see below), whose sum is σ = 31283609011200. Its totient is φ = 3458226469248.

The previous prime is 12368740146953. The next prime is 12368740147003. The reversal of 12368740146966 is 66964104786321.

12368740146966 is a `hidden beast` number, since 1 + 2 + 36 + 87 + 4 + 0 + 1 + 469 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40989810 + ... + 41290458.

It is an arithmetic number, because the mean of its divisors is an integer number (325870927200).

Almost surely, 212368740146966 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12368740146966, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15641804505600).

12368740146966 is an abundant number, since it is smaller than the sum of its proper divisors (18914868864234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12368740146966 is a wasteful number, since it uses less digits than its factorization.

12368740146966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307658 (or 307655 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 12368740146966 in words is "twelve trillion, three hundred sixty-eight billion, seven hundred forty million, one hundred forty-six thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 7 9 14 18 21 42 47 63 94 126 141 282 329 423 658 846 987 1974 2961 5922 6947 13894 20841 41682 48629 62523 97258 125046 145887 291774 300649 326509 437661 601298 653018 875322 901947 979527 1803894 1959054 2104543 2285563 2705841 2938581 4209086 4571126 5411682 5877162 6313629 6856689 12627258 13713378 14130503 18940887 20570067 28261006 37881774 41140134 42391509 84783018 98913521 127174527 197827042 254349054 296740563 593481126 890221689 1780443378 2088608603 4177217206 6265825809 12531651618 14620260221 18797477427 29240520442 37594954854 43860780663 87721561326 98164604341 131582341989 196329208682 263164683978 294493813023 588987626046 687152230387 883481439069 1374304460774 1766962878138 2061456691161 4122913382322 6184370073483 12368740146966