51025763408888 has 32 divisors (see below), whose sum is σ = 95896866816000. Its totient is φ = 25453267546080.

The previous prime is 51025763408843. The next prime is 51025763408909. The reversal of 51025763408888 is 88880436752015.

It is a congruent number.

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, 390520673 + ... + 390651311.

It is an arithmetic number, because the mean of its divisors is an integer number (2996777088000).

Almost surely, 2^{51025763408888} is an apocalyptic number.

It is an amenable number.

51025763408888 is a deficient number, since it is larger than the sum of its proper divisors (44871103407112).

51025763408888 is a wasteful number, since it uses less digits than its factorization.

51025763408888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244355 (or 244351 counting only the distinct ones).

The product of its (nonzero) digits is 103219200, while the sum is 65.

The spelling of 51025763408888 in words is "fifty-one trillion, twenty-five billion, seven hundred sixty-three million, four hundred eight thousand, eight hundred eighty-eight".