51060315630156 has 48 divisors (see below), whose sum is σ = 136163706115584. Its totient is φ = 14588354704896.

The previous prime is 51060315630067. The next prime is 51060315630169. The reversal of 51060315630156 is 65103651306015.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2362080 + ... + 10377863.

It is an arithmetic number, because the mean of its divisors is an integer number (2836743877408).

Almost surely, 2^{51060315630156} is an apocalyptic number.

It is an amenable number.

51060315630156 is an abundant number, since it is smaller than the sum of its proper divisors (85103390485428).

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

51060315630156 is a wasteful number, since it uses less digits than its factorization.

51060315630156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787670 (or 12787668 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 51060315630156 in words is "fifty-one trillion, sixty billion, three hundred fifteen million, six hundred thirty thousand, one hundred fifty-six".