25056124160 has 36 divisors (see below), whose sum is σ = 60017250468. Its totient is φ = 10022449152.

The previous prime is 25056124153. The next prime is 25056124187. The reversal of 25056124160 is 6142165052.

It can be written as a sum of positive squares in 2 ways, for example, as 10417060096 + 14639064064 = 102064^2 + 120992^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent 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, 9786269 + ... + 9788828.

Almost surely, 2^25056124160 is an apocalyptic number.

25056124160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25056124160 is an abundant number, since it is smaller than the sum of its proper divisors (34961126308).

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

25056124160 is an equidigital number, since it uses as much as digits as its factorization.

25056124160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19575118 (or 19575104 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 25056124160 in words is "twenty-five billion, fifty-six million, one hundred twenty-four thousand, one hundred sixty".