25907960245 has 32 divisors (see below), whose sum is σ = 33342624000. Its totient is φ = 19268181504.

The previous prime is 25907960179. The next prime is 25907960251. The reversal of 25907960245 is 54206970952.

It is not a de Polignac number, because 25907960245 - 2¹⁷ = 25907829173 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1370679 + ... + 1389451.

It is an arithmetic number, because the mean of its divisors is an integer number (1041957000).

Almost surely, 2^25907960245 is an apocalyptic number.

It is an amenable number.

25907960245 is a deficient number, since it is larger than the sum of its proper divisors (7434663755).

25907960245 is a wasteful number, since it uses less digits than its factorization.

25907960245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19069.

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 25907960245 in words is "twenty-five billion, nine hundred seven million, nine hundred sixty thousand, two hundred forty-five".