13586166955 has 4 divisors (see below), whose sum is σ = 16303400352. Its totient is φ = 10868933560.

The previous prime is 13586166941. The next prime is 13586166973. The reversal of 13586166955 is 55966168531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13586166955 - 2⁹ = 13586166443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13586166896 and 13586166905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358616691 + ... + 1358616700.

It is an arithmetic number, because the mean of its divisors is an integer number (4075850088).

Almost surely, 2^13586166955 is an apocalyptic number.

13586166955 is a deficient number, since it is larger than the sum of its proper divisors (2717233397).

13586166955 is an equidigital number, since it uses as much as digits as its factorization.

13586166955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2717233396.

The product of its digits is 5832000, while the sum is 55.

The spelling of 13586166955 in words is "thirteen billion, five hundred eighty-six million, one hundred sixty-six thousand, nine hundred fifty-five".