25196482756 has 9 divisors (see below), whose sum is σ = 44094400399. Its totient is φ = 12598082644.

The previous prime is 25196482631. The next prime is 25196482781. The reversal of 25196482756 is 65728469152.

The square root of 25196482756 is 158734.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25196482697 and 25196482706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 277785 + ... + 357151.

Almost surely, 2^25196482756 is an apocalyptic number.

25196482756 is the 158734-th square number.

It is an amenable number.

25196482756 is a deficient number, since it is larger than the sum of its proper divisors (18897917643).

25196482756 is an frugal number, since it uses more digits than its factorization.

25196482756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158738 (or 79369 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 55.

The spelling of 25196482756 in words is "twenty-five billion, one hundred ninety-six million, four hundred eighty-two thousand, seven hundred fifty-six".