13886068831 has 8 divisors (see below), whose sum is σ = 14183746560. Its totient is φ = 13588484088.

The previous prime is 13886068787. The next prime is 13886068849.

13886068831 is nontrivially palindromic in base 10.

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 13886068831 - 2²¹ = 13883971679 is a prime.

It is a super-2 number, since 2×13886068831² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13886068531) 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, 338110 + ... + 376948.

It is an arithmetic number, because the mean of its divisors is an integer number (1772968320).

Almost surely, 2^13886068831 is an apocalyptic number.

13886068831 is a deficient number, since it is larger than the sum of its proper divisors (297677729).

13886068831 is an equidigital number, since it uses as much as digits as its factorization.

13886068831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46493.

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 13886068831 in words is "thirteen billion, eight hundred eighty-six million, sixty-eight thousand, eight hundred thirty-one".