51023265270418 has 32 divisors (see below), whose sum is σ = 87509758440960. Its totient is φ = 21856788757440.

The previous prime is 51023265270403. The next prime is 51023265270443. The reversal of 51023265270418 is 81407256232015.

51023265270418 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 in 15 ways as a sum of consecutive naturals, for example, 1032228928 + ... + 1032278356.

It is an arithmetic number, because the mean of its divisors is an integer number (2734679951280).

Almost surely, 2^{51023265270418} is an apocalyptic number.

51023265270418 is a deficient number, since it is larger than the sum of its proper divisors (36486493170542).

51023265270418 is a wasteful number, since it uses less digits than its factorization.

51023265270418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82762.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 51023265270418 in words is "fifty-one trillion, twenty-three billion, two hundred sixty-five million, two hundred seventy thousand, four hundred eighteen".