25041711065 has 16 divisors (see below), whose sum is σ = 34419427200. Its totient is φ = 17133204480.

The previous prime is 25041711043. The next prime is 25041711073. The reversal of 25041711065 is 56011714052.

It is not a de Polignac number, because 25041711065 - 2⁸ = 25041710809 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781031 + ... + 812460.

It is an arithmetic number, because the mean of its divisors is an integer number (2151214200).

Almost surely, 2^25041711065 is an apocalyptic number.

It is an amenable number.

25041711065 is a deficient number, since it is larger than the sum of its proper divisors (9377716135).

25041711065 is a wasteful number, since it uses less digits than its factorization.

25041711065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1593952.

The product of its (nonzero) digits is 8400, while the sum is 32.

The spelling of 25041711065 in words is "twenty-five billion, forty-one million, seven hundred eleven thousand, sixty-five".