13126356313532 has 48 divisors (see below), whose sum is σ = 28639686421248. Its totient is φ = 5114099877120.

The previous prime is 13126356313507. The next prime is 13126356313549. The reversal of 13126356313532 is 23531365362131.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29255108 + ... + 29700404.

It is an arithmetic number, because the mean of its divisors is an integer number (596660133776).

Almost surely, 2^{13126356313532} is an apocalyptic number.

It is an amenable number.

13126356313532 is an abundant number, since it is smaller than the sum of its proper divisors (15513330107716).

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

13126356313532 is a wasteful number, since it uses less digits than its factorization.

13126356313532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541026 (or 541024 counting only the distinct ones).

The product of its digits is 874800, while the sum is 44.

The spelling of 13126356313532 in words is "thirteen trillion, one hundred twenty-six billion, three hundred fifty-six million, three hundred thirteen thousand, five hundred thirty-two".