13316958627839 has 4 divisors (see below), whose sum is σ = 13354683723456. Its totient is φ = 13279233532224.

The previous prime is 13316958627829. The next prime is 13316958627877. The reversal of 13316958627839 is 93872685961331.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13316958627839 - 2²⁴ = 13316941850623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13316958627809) 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, 18862547279 + ... + 18862547984.

It is an arithmetic number, because the mean of its divisors is an integer number (3338670930864).

Almost surely, 2^{13316958627839} is an apocalyptic number.

13316958627839 is a deficient number, since it is larger than the sum of its proper divisors (37725095617).

13316958627839 is an equidigital number, since it uses as much as digits as its factorization.

13316958627839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37725095616.

The product of its digits is 352719360, while the sum is 71.

The spelling of 13316958627839 in words is "thirteen trillion, three hundred sixteen billion, nine hundred fifty-eight million, six hundred twenty-seven thousand, eight hundred thirty-nine".