25468986752 has 32 divisors (see below), whose sum is σ = 55351636200. Its totient is φ = 11576811520.

The previous prime is 25468986737. The next prime is 25468986757. The reversal of 25468986752 is 25768986452.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25468986757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9042977 + ... + 9045792.

Almost surely, 2^25468986752 is an apocalyptic number.

25468986752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25468986752 is an abundant number, since it is smaller than the sum of its proper divisors (29882649448).

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

25468986752 is a wasteful number, since it uses less digits than its factorization.

25468986752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18088794 (or 18088782 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 62.

The spelling of 25468986752 in words is "twenty-five billion, four hundred sixty-eight million, nine hundred eighty-six thousand, seven hundred fifty-two".