25949536376 has 48 divisors (see below), whose sum is σ = 51507304800. Its totient is φ = 12253393152.

The previous prime is 25949536343. The next prime is 25949536381. The reversal of 25949536376 is 67363594952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 295520 + ... + 373136.

It is an arithmetic number, because the mean of its divisors is an integer number (1073068850).

Almost surely, 2^25949536376 is an apocalyptic number.

It is an amenable number.

25949536376 is a deficient number, since it is larger than the sum of its proper divisors (25557768424).

25949536376 is a wasteful number, since it uses less digits than its factorization.

25949536376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77748 (or 77721 counting only the distinct ones).

The product of its digits is 36741600, while the sum is 59.

The spelling of 25949536376 in words is "twenty-five billion, nine hundred forty-nine million, five hundred thirty-six thousand, three hundred seventy-six".