25020669795 has 48 divisors (see below), whose sum is σ = 44054707200. Its totient is φ = 12117061440.

The previous prime is 25020669787. The next prime is 25020669809. The reversal of 25020669795 is 59796602052.

It is not a de Polignac number, because 25020669795 - 2³ = 25020669787 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1638606 + ... + 1653804.

It is an arithmetic number, because the mean of its divisors is an integer number (917806400).

Almost surely, 2^25020669795 is an apocalyptic number.

25020669795 is a deficient number, since it is larger than the sum of its proper divisors (19034037405).

25020669795 is a wasteful number, since it uses less digits than its factorization.

25020669795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16136 (or 16125 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 51.

The spelling of 25020669795 in words is "twenty-five billion, twenty million, six hundred sixty-nine thousand, seven hundred ninety-five".