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4666973455872 = 293371319296733
BaseRepresentation
bin100001111101001110101…
…0010111000011000000000
3121112011021101220211021000
41003322131102320120000
51102430430201041442
613531551125532000
7661114644562020
oct103723522703000
917464241824230
104666973455872
11153a2859368a2
126345a7b74000
1327b12ab54070
14121c50283a80
15815ea89ed4c
hex43e9d4b8600

4666973455872 has 1280 divisors, whose sum is σ = 18517314816000. Its totient is φ = 1125692080128.

The previous prime is 4666973455861. The next prime is 4666973455883. The reversal of 4666973455872 is 2785543796664.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4666973455861) and next prime (4666973455883).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4666973455872.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 693145818 + ... + 693152550.

It is an arithmetic number, because the mean of its divisors is an integer number (14466652200).

Almost surely, 24666973455872 is an apocalyptic number.

4666973455872 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4666973455872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9258657408000).

4666973455872 is an abundant number, since it is smaller than the sum of its proper divisors (13850341360128).

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

4666973455872 is a wasteful number, since it uses less digits than its factorization.

4666973455872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828 (or 6806 counting only the distinct ones).

The product of its digits is 1828915200, while the sum is 72.

The spelling of 4666973455872 in words is "four trillion, six hundred sixty-six billion, nine hundred seventy-three million, four hundred fifty-five thousand, eight hundred seventy-two".