25352500855 has 32 divisors (see below), whose sum is σ = 33574694400. Its totient is φ = 18224446080.

The previous prime is 25352500847. The next prime is 25352500861. The reversal of 25352500855 is 55800525352.

It is not a de Polignac number, because 25352500855 - 2³ = 25352500847 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, 3185421 + ... + 3193369.

It is an arithmetic number, because the mean of its divisors is an integer number (1049209200).

Almost surely, 2^25352500855 is an apocalyptic number.

25352500855 is a deficient number, since it is larger than the sum of its proper divisors (8222193545).

25352500855 is a wasteful number, since it uses less digits than its factorization.

25352500855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8631.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 25352500855 in words is "twenty-five billion, three hundred fifty-two million, five hundred thousand, eight hundred fifty-five".