51162167732044 has 6 divisors (see below), whose sum is σ = 89533793531084. Its totient is φ = 25581083866020.

The previous prime is 51162167732023. The next prime is 51162167732057. The reversal of 51162167732044 is 44023776126115.

51162167732044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 6395270966502 + ... + 6395270966509.

Almost surely, 2^{51162167732044} is an apocalyptic number.

It is an amenable number.

51162167732044 is a deficient number, since it is larger than the sum of its proper divisors (38371625799040).

51162167732044 is a wasteful number, since it uses less digits than its factorization.

51162167732044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12790541933015 (or 12790541933013 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 51162167732044 in words is "fifty-one trillion, one hundred sixty-two billion, one hundred sixty-seven million, seven hundred thirty-two thousand, forty-four".