25113796474 has 12 divisors (see below), whose sum is σ = 40791344526. Its totient is φ = 11590982832.

The previous prime is 25113796469. The next prime is 25113796511. The reversal of 25113796474 is 47469731152.

It can be written as a sum of positive squares in 3 ways, for example, as 3974672025 + 21139124449 = 63045^2 + 145393^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37150249 + ... + 37150924.

Almost surely, 2^25113796474 is an apocalyptic number.

25113796474 is a deficient number, since it is larger than the sum of its proper divisors (15677548052).

25113796474 is a wasteful number, since it uses less digits than its factorization.

25113796474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74301201 (or 74301188 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 49.

The spelling of 25113796474 in words is "twenty-five billion, one hundred thirteen million, seven hundred ninety-six thousand, four hundred seventy-four".