51376664511762 has 64 divisors (see below), whose sum is σ = 109539761616000. Its totient is φ = 16008249267200.

The previous prime is 51376664511749. The next prime is 51376664511797. The reversal of 51376664511762 is 26711546667315.

51376664511762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 51376664511696 and 51376664511705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142970512 + ... + 143329412.

It is an arithmetic number, because the mean of its divisors is an integer number (1711558775250).

Almost surely, 2^{51376664511762} is an apocalyptic number.

51376664511762 is an abundant number, since it is smaller than the sum of its proper divisors (58163097104238).

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

51376664511762 is a wasteful number, since it uses less digits than its factorization.

51376664511762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368491.

The product of its digits is 38102400, while the sum is 60.

The spelling of 51376664511762 in words is "fifty-one trillion, three hundred seventy-six billion, six hundred sixty-four million, five hundred eleven thousand, seven hundred sixty-two".