13136551032 has 128 divisors (see below), whose sum is σ = 38271605760. Its totient is φ = 3713310720.

The previous prime is 13136551027. The next prime is 13136551073. The reversal of 13136551032 is 23015563131.

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, 494193 + ... + 520095.

It is an arithmetic number, because the mean of its divisors is an integer number (298996920).

Almost surely, 2^13136551032 is an apocalyptic number.

13136551032 is a gapful number since it is divisible by the number (12) 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 13136551032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19135802880).

13136551032 is an abundant number, since it is smaller than the sum of its proper divisors (25135054728).

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

13136551032 is a wasteful number, since it uses less digits than its factorization.

13136551032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26053 (or 26049 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 30.

The spelling of 13136551032 in words is "thirteen billion, one hundred thirty-six million, five hundred fifty-one thousand, thirty-two".