25630014364 has 12 divisors (see below), whose sum is σ = 44858824864. Its totient is φ = 12813207264.

The previous prime is 25630014353. The next prime is 25630014391. The reversal of 25630014364 is 46341003652.

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, 417684 + ... + 475099.

Almost surely, 2^25630014364 is an apocalyptic number.

It is an amenable number.

25630014364 is a deficient number, since it is larger than the sum of its proper divisors (19228810500).

25630014364 is a wasteful number, since it uses less digits than its factorization.

25630014364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899964 (or 899962 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 25630014364 in words is "twenty-five billion, six hundred thirty million, fourteen thousand, three hundred sixty-four".