25462791960 has 32 divisors (see below), whose sum is σ = 76388376240. Its totient is φ = 6790077824.

The previous prime is 25462791943. The next prime is 25462791971. The reversal of 25462791960 is 6919726452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106094847 + ... + 106095086.

Almost surely, 2^25462791960 is an apocalyptic number.

25462791960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25462791960 is an abundant number, since it is smaller than the sum of its proper divisors (50925584280).

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

25462791960 is a wasteful number, since it uses less digits than its factorization.

25462791960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212189947 (or 212189943 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The spelling of 25462791960 in words is "twenty-five billion, four hundred sixty-two million, seven hundred ninety-one thousand, nine hundred sixty".