51100601556160 has 56 divisors (see below), whose sum is σ = 131043561885936. Its totient is φ = 18867914419200.

The previous prime is 51100601556113. The next prime is 51100601556223. The reversal of 51100601556160 is 6165510600115.

It is a super-2 number, since 2×51100601556160² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6141895066 + ... + 6141903385.

It is an arithmetic number, because the mean of its divisors is an integer number (2340063605106).

Almost surely, 2^{51100601556160} is an apocalyptic number.

It is an amenable number.

51100601556160 is an abundant number, since it is smaller than the sum of its proper divisors (79942960329776).

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

51100601556160 is a wasteful number, since it uses less digits than its factorization.

51100601556160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12283798481 (or 12283798471 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 51100601556160 in words is "fifty-one trillion, one hundred billion, six hundred one million, five hundred fifty-six thousand, one hundred sixty".