13157484132 has 48 divisors (see below), whose sum is σ = 34128937472. Its totient is φ = 3917859840.

The previous prime is 13157484089. The next prime is 13157484161. The reversal of 13157484132 is 23148475131.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 1355533 + ... + 1365204.

Almost surely, 2^13157484132 is an apocalyptic number.

13157484132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13157484132 is an abundant number, since it is smaller than the sum of its proper divisors (20971453340).

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

13157484132 is a wasteful number, since it uses less digits than its factorization.

13157484132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2720788 (or 2720786 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

Subtracting 13157484132 from its reverse (23148475131), we obtain a palindrome (9990990999).

The spelling of 13157484132 in words is "thirteen billion, one hundred fifty-seven million, four hundred eighty-four thousand, one hundred thirty-two".