25160739942 has 48 divisors (see below), whose sum is σ = 57695464080. Its totient is φ = 7286363136.

The previous prime is 25160739917. The next prime is 25160740009. The reversal of 25160739942 is 24993706152.

It is a junction number, because it is equal to n+sod(n) for n = 25160739891 and 25160739900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 712567 + ... + 747042.

It is an arithmetic number, because the mean of its divisors is an integer number (1201988835).

Almost surely, 2^25160739942 is an apocalyptic number.

25160739942 is an abundant number, since it is smaller than the sum of its proper divisors (32534724138).

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

25160739942 is a wasteful number, since it uses less digits than its factorization.

25160739942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459657 (or 1459644 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 25160739942 in words is "twenty-five billion, one hundred sixty million, seven hundred thirty-nine thousand, nine hundred forty-two".