25098539312 has 80 divisors (see below), whose sum is σ = 61865088000. Its totient is φ = 9778628160.

The previous prime is 25098539299. The next prime is 25098539321. The reversal of 25098539312 is 21393589052.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147512 + ... + 268247.

It is an arithmetic number, because the mean of its divisors is an integer number (773313600).

Almost surely, 2^25098539312 is an apocalyptic number.

25098539312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25098539312 is an abundant number, since it is smaller than the sum of its proper divisors (36766548688).

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

25098539312 is a wasteful number, since it uses less digits than its factorization.

25098539312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415799 (or 415779 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 25098539312 in words is "twenty-five billion, ninety-eight million, five hundred thirty-nine thousand, three hundred twelve".