25862325868 has 12 divisors (see below), whose sum is σ = 45264819600. Its totient is φ = 12929520272.

The previous prime is 25862325857. The next prime is 25862325869. The reversal of 25862325868 is 86852326852.

It is not an unprimeable number, because it can be changed into a prime (25862325869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374896 + ... + 438487.

It is an arithmetic number, because the mean of its divisors is an integer number (3772068300).

Almost surely, 2^25862325868 is an apocalyptic number.

It is an amenable number.

25862325868 is a deficient number, since it is larger than the sum of its proper divisors (19402493732).

25862325868 is a wasteful number, since it uses less digits than its factorization.

25862325868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821336 (or 821334 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 55.

It can be divided in two parts, 2586232 and 5868, that added together give a square (2592100 = 1610²).

The spelling of 25862325868 in words is "twenty-five billion, eight hundred sixty-two million, three hundred twenty-five thousand, eight hundred sixty-eight".