25227099882 has 48 divisors (see below), whose sum is σ = 55842359040. Its totient is φ = 8227067616.

The previous prime is 25227099871. The next prime is 25227099899. The reversal of 25227099882 is 28899072252.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3955248 + ... + 3961620.

It is an arithmetic number, because the mean of its divisors is an integer number (1163382480).

Almost surely, 2^25227099882 is an apocalyptic number.

25227099882 is an abundant number, since it is smaller than the sum of its proper divisors (30615259158).

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

25227099882 is a wasteful number, since it uses less digits than its factorization.

25227099882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11107 (or 11104 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 25227099882 in words is "twenty-five billion, two hundred twenty-seven million, ninety-nine thousand, eight hundred eighty-two".