25992833250 has 32 divisors (see below), whose sum is σ = 64878113664. Its totient is φ = 6931422000.

The previous prime is 25992833227. The next prime is 25992833287. The reversal of 25992833250 is 5233829952.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 25992833250.

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, 17327806 + ... + 17329305.

It is an arithmetic number, because the mean of its divisors is an integer number (2027441052).

Almost surely, 2^25992833250 is an apocalyptic number.

25992833250 is an abundant number, since it is smaller than the sum of its proper divisors (38885280414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25992833250 is a wasteful number, since it uses less digits than its factorization.

25992833250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34657131 (or 34657121 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 25992833250 in words is "twenty-five billion, nine hundred ninety-two million, eight hundred thirty-three thousand, two hundred fifty".