25751307796032 has 896 divisors, whose sum is σ = 87233191170048. Its totient is φ = 6524072755200.

The previous prime is 25751307795989. The next prime is 25751307796033. The reversal of 25751307796032 is 23069770315752.

It is a super-2 number, since 2×25751307796032² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25751307796033) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12856368343 + ... + 12856370345.

It is an arithmetic number, because the mean of its divisors is an integer number (97358472288).

Almost surely, 2^{25751307796032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25751307796032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43616595585024).

25751307796032 is an abundant number, since it is smaller than the sum of its proper divisors (61481883374016).

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

25751307796032 is a wasteful number, since it uses less digits than its factorization.

25751307796032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 16669800, while the sum is 57.

The spelling of 25751307796032 in words is "twenty-five trillion, seven hundred fifty-one billion, three hundred seven million, seven hundred ninety-six thousand, thirty-two".