25083740724 has 72 divisors (see below), whose sum is σ = 68105852640. Its totient is φ = 7164529344.

The previous prime is 25083740719. The next prime is 25083740749. The reversal of 25083740724 is 42704738052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3041134 + ... + 3049370.

It is an arithmetic number, because the mean of its divisors is an integer number (945914620).

Almost surely, 2^25083740724 is an apocalyptic number.

It is an amenable number.

25083740724 is an abundant number, since it is smaller than the sum of its proper divisors (43022111916).

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

25083740724 is a wasteful number, since it uses less digits than its factorization.

25083740724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437 (or 13428 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 25083740724 in words is "twenty-five billion, eighty-three million, seven hundred forty thousand, seven hundred twenty-four".