25013190680 has 64 divisors (see below), whose sum is σ = 59342738400. Its totient is φ = 9462528000.

The previous prime is 25013190679. The next prime is 25013190701. The reversal of 25013190680 is 8609131052.

It is a self number, because there is not a number n which added to its sum of digits gives 25013190680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422930 + ... + 478430.

Almost surely, 2^25013190680 is an apocalyptic number.

25013190680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25013190680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29671369200).

25013190680 is an abundant number, since it is smaller than the sum of its proper divisors (34329547720).

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

25013190680 is a wasteful number, since it uses less digits than its factorization.

25013190680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56124 (or 56120 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 25013190680 in words is "twenty-five billion, thirteen million, one hundred ninety thousand, six hundred eighty".