25189783000536 has 128 divisors (see below), whose sum is σ = 83132057064960. Its totient is φ = 6157930137600.

The previous prime is 25189783000513. The next prime is 25189783000561. The reversal of 25189783000536 is 63500038798152.

It is a happy number.

It is a super-2 number, since 2×25189783000536² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400875495 + ... + 400938326.

It is an arithmetic number, because the mean of its divisors is an integer number (649469195820).

Almost surely, 2^{25189783000536} is an apocalyptic number.

It is an amenable number.

25189783000536 is an abundant number, since it is smaller than the sum of its proper divisors (57942274064424).

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

25189783000536 is a wasteful number, since it uses less digits than its factorization.

25189783000536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801813865 (or 801813861 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 57.

The spelling of 25189783000536 in words is "twenty-five trillion, one hundred eighty-nine billion, seven hundred eighty-three million, five hundred thirty-six", and thus it is an aban number.