13586886861 has 8 divisors (see below), whose sum is σ = 18191648640. Its totient is φ = 9020024832.

The previous prime is 13586886851. The next prime is 13586886877. The reversal of 13586886861 is 16868868531.

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

It is not a de Polignac number, because 13586886861 - 2⁹ = 13586886349 is a prime.

It is a super-2 number, since 2×13586886861² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 13586886795 and 13586886804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13586886821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9474100 + ... + 9475533.

It is an arithmetic number, because the mean of its divisors is an integer number (2273956080).

Almost surely, 2^13586886861 is an apocalyptic number.

It is an amenable number.

13586886861 is a deficient number, since it is larger than the sum of its proper divisors (4604761779).

13586886861 is a wasteful number, since it uses less digits than its factorization.

13586886861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18949875.

The product of its digits is 13271040, while the sum is 60.

The spelling of 13586886861 in words is "thirteen billion, five hundred eighty-six million, eight hundred eighty-six thousand, eight hundred sixty-one".