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13160868859080 = 23325531494629349
BaseRepresentation
bin1011111110000100000011…
…1010011100110011001000
31201121011111120122021212100
42333201000322130303020
53211111424411442310
643554004130313400
72525561412343425
oct277410072346310
951534446567770
1013160868859080
114214547405608
1215867b8428860
137460abc37327
14336dbd0aad4c
1517c52754dec0
hexbf840e9ccc8

13160868859080 has 192 divisors, whose sum is σ = 43872349950000. Its totient is φ = 3420236371968.

The previous prime is 13160868859069. The next prime is 13160868859111. The reversal of 13160868859080 is 8095886806131.

13160868859080 is a `hidden beast` number, since 1 + 31 + 6 + 0 + 8 + 6 + 8 + 8 + 590 + 8 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 3400505650116 + 9760363208964 = 1844046^2 + 3124158^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13160868858999 and 13160868859017.

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, 528246 + ... + 5157594.

Almost surely, 213160868859080 is an apocalyptic number.

13160868859080 is a gapful number since it is divisible by the number (10) 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 13160868859080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21936174975000).

13160868859080 is an abundant number, since it is smaller than the sum of its proper divisors (30711481090920).

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

13160868859080 is a wasteful number, since it uses less digits than its factorization.

13160868859080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4629568 (or 4629561 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 63.

The spelling of 13160868859080 in words is "thirteen trillion, one hundred sixty billion, eight hundred sixty-eight million, eight hundred fifty-nine thousand, eighty".