25251916676 has 12 divisors (see below), whose sum is σ = 50503833408. Its totient is φ = 10822249992.

The previous prime is 25251916643. The next prime is 25251916709. The reversal of 25251916676 is 67661915252.

It is an interprime number because it is at equal distance from previous prime (25251916643) and next prime (25251916709).

25251916676 is an admirable number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450927056 + ... + 450927111.

It is an arithmetic number, because the mean of its divisors is an integer number (4208652784).

Almost surely, 2^25251916676 is an apocalyptic number.

It is an amenable number.

25251916676 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

25251916676 is a wasteful number, since it uses less digits than its factorization.

25251916676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901854178 (or 901854176 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 50.

The spelling of 25251916676 in words is "twenty-five billion, two hundred fifty-one million, nine hundred sixteen thousand, six hundred seventy-six".