13692043957 has 8 divisors (see below), whose sum is σ = 14521570560. Its totient is φ = 12882035760.

The previous prime is 13692043909. The next prime is 13692043979. The reversal of 13692043957 is 75934029631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13692043957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13692043957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13692043657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4878157 + ... + 4880962.

It is an arithmetic number, because the mean of its divisors is an integer number (1815196320).

Almost surely, 2^13692043957 is an apocalyptic number.

It is an amenable number.

13692043957 is a deficient number, since it is larger than the sum of its proper divisors (829526603).

13692043957 is an equidigital number, since it uses as much as digits as its factorization.

13692043957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9759203.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 13692043957 in words is "thirteen billion, six hundred ninety-two million, forty-three thousand, nine hundred fifty-seven".