25753244968 has 16 divisors (see below), whose sum is σ = 52677092160. Its totient is φ = 11706020400.

The previous prime is 25753244911. The next prime is 25753244981. The reversal of 25753244968 is 86944235752.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146325168 + ... + 146325343.

It is an arithmetic number, because the mean of its divisors is an integer number (3292318260).

Almost surely, 2^25753244968 is an apocalyptic number.

It is an amenable number.

25753244968 is an abundant number, since it is smaller than the sum of its proper divisors (26923847192).

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

25753244968 is a wasteful number, since it uses less digits than its factorization.

25753244968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292650528 (or 292650524 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 55.

It can be divided in two parts, 257532 and 44968, that added together give a square (302500 = 550²).

The spelling of 25753244968 in words is "twenty-five billion, seven hundred fifty-three million, two hundred forty-four thousand, nine hundred sixty-eight".