13977040169 has 8 divisors (see below), whose sum is σ = 14036688288. Its totient is φ = 13917424000.

The previous prime is 13977040141. The next prime is 13977040171. The reversal of 13977040169 is 96104077931.

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

It is a cyclic number.

It is not a de Polignac number, because 13977040169 - 2²⁰ = 13975991593 is a prime.

It is a super-2 number, since 2×13977040169² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13977040199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346969 + ... + 1357305.

It is an arithmetic number, because the mean of its divisors is an integer number (1754586036).

Almost surely, 2^13977040169 is an apocalyptic number.

It is an amenable number.

13977040169 is a deficient number, since it is larger than the sum of its proper divisors (59648119).

13977040169 is a wasteful number, since it uses less digits than its factorization.

13977040169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15975.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 13977040169 in words is "thirteen billion, nine hundred seventy-seven million, forty thousand, one hundred sixty-nine".