25842760536 has 16 divisors (see below), whose sum is σ = 64606901400. Its totient is φ = 8614253504.

The previous prime is 25842760513. The next prime is 25842760549. The reversal of 25842760536 is 63506724852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 538390821 + ... + 538390868.

Almost surely, 2^25842760536 is an apocalyptic number.

It is an amenable number.

25842760536 is an abundant number, since it is smaller than the sum of its proper divisors (38764140864).

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

25842760536 is a wasteful number, since it uses less digits than its factorization.

25842760536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076781698 (or 1076781694 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 25842760536 in words is "twenty-five billion, eight hundred forty-two million, seven hundred sixty thousand, five hundred thirty-six".