13677656058909 has 12 divisors (see below), whose sum is σ = 19758997313952. Its totient is φ = 9117337523400.

The previous prime is 13677656058907. The next prime is 13677656059003. The reversal of 13677656058909 is 90985065677631.

13677656058909 is a `hidden beast` number, since 1 + 3 + 6 + 7 + 7 + 6 + 5 + 605 + 8 + 9 + 0 + 9 = 666.

It is not a de Polignac number, because 13677656058909 - 2¹ = 13677656058907 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13677656058907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91575337 + ... + 91724574.

It is an arithmetic number, because the mean of its divisors is an integer number (1646583109496).

Almost surely, 2^{13677656058909} is an apocalyptic number.

It is an amenable number.

13677656058909 is a deficient number, since it is larger than the sum of its proper divisors (6081341255043).

13677656058909 is a wasteful number, since it uses less digits than its factorization.

13677656058909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183308208 (or 183308205 counting only the distinct ones).

The product of its (nonzero) digits is 514382400, while the sum is 72.

The spelling of 13677656058909 in words is "thirteen trillion, six hundred seventy-seven billion, six hundred fifty-six million, fifty-eight thousand, nine hundred nine".