25113614880 has 96 divisors (see below), whose sum is σ = 81835790400. Its totient is φ = 6466030592.

The previous prime is 25113614849. The next prime is 25113614917. The reversal of 25113614880 is 8841631152.

It is a tau number, because it is divible by the number of its divisors (96).

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, 888150 + ... + 915989.

It is an arithmetic number, because the mean of its divisors is an integer number (852456150).

Almost surely, 2^25113614880 is an apocalyptic number.

25113614880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25113614880 is an abundant number, since it is smaller than the sum of its proper divisors (56722175520).

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

25113614880 is a wasteful number, since it uses less digits than its factorization.

25113614880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804186 (or 1804178 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 25113614880 in words is "twenty-five billion, one hundred thirteen million, six hundred fourteen thousand, eight hundred eighty".