25276982974884 has 27 divisors (see below), whose sum is σ = 63894672105537. Its totient is φ = 8425650936384.

The previous prime is 25276982974739. The next prime is 25276982974891. The reversal of 25276982974884 is 48847928967252.

The square root of 25276982974884 is 5027622.

It is a perfect power (a square), and thus also a powerful number.

25276982974884 is a `hidden beast` number, since 2 + 5 + 27 + 6 + 98 + 29 + 7 + 488 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1465237620900 + 23811745353984 = 1210470^2 + 4879728^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 29746764 + ... + 30584700.

Almost surely, 2^{25276982974884} is an apocalyptic number.

25276982974884 is the 5027622-nd square number.

It is an amenable number.

25276982974884 is an abundant number, since it is smaller than the sum of its proper divisors (38617689130653).

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

25276982974884 is an frugal number, since it uses more digits than its factorization.

25276982974884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675884 (or 837942 counting only the distinct ones).

The product of its digits is 7803371520, while the sum is 81.

The spelling of 25276982974884 in words is "twenty-five trillion, two hundred seventy-six billion, nine hundred eighty-two million, nine hundred seventy-four thousand, eight hundred eighty-four".