25364522116 has 24 divisors (see below), whose sum is σ = 44968621824. Its totient is φ = 12516657120.

The previous prime is 25364522077. The next prime is 25364522129. The reversal of 25364522116 is 61122546352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290466 + ... + 367558.

It is an arithmetic number, because the mean of its divisors is an integer number (1873692576).

Almost surely, 2^25364522116 is an apocalyptic number.

It is an amenable number.

25364522116 is a deficient number, since it is larger than the sum of its proper divisors (19604099708).

25364522116 is a wasteful number, since it uses less digits than its factorization.

25364522116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78171 (or 78169 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The spelling of 25364522116 in words is "twenty-five billion, three hundred sixty-four million, five hundred twenty-two thousand, one hundred sixteen".