13140673177 has 4 divisors (see below), whose sum is σ = 13420262016. Its totient is φ = 12861084340.

The previous prime is 13140673171. The next prime is 13140673213. The reversal of 13140673177 is 77137604131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13140673177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13140673171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139794349 + ... + 139794442.

It is an arithmetic number, because the mean of its divisors is an integer number (3355065504).

Almost surely, 2^13140673177 is an apocalyptic number.

It is an amenable number.

13140673177 is a deficient number, since it is larger than the sum of its proper divisors (279588839).

13140673177 is an equidigital number, since it uses as much as digits as its factorization.

13140673177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279588838.

The product of its (nonzero) digits is 74088, while the sum is 40.

The spelling of 13140673177 in words is "thirteen billion, one hundred forty million, six hundred seventy-three thousand, one hundred seventy-seven".