13697052736 has 28 divisors (see below), whose sum is σ = 28361835072. Its totient is φ = 6550763648.

The previous prime is 13697052701. The next prime is 13697052767. The reversal of 13697052736 is 63725079631.

It is a self number, because there is not a number n which added to its sum of digits gives 13697052736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4651060 + ... + 4654003.

Almost surely, 2^13697052736 is an apocalyptic number.

13697052736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13697052736 is an abundant number, since it is smaller than the sum of its proper divisors (14664782336).

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

13697052736 is an equidigital number, since it uses as much as digits as its factorization.

13697052736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9305098 (or 9305088 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 49.

The spelling of 13697052736 in words is "thirteen billion, six hundred ninety-seven million, fifty-two thousand, seven hundred thirty-six".