13356465331 has 12 divisors (see below), whose sum is σ = 14826444192. Its totient is φ = 12022010000.

The previous prime is 13356465323. The next prime is 13356465373.

It is a happy number.

13356465331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13356465331 - 2³ = 13356465323 is a prime.

It is a super-2 number, since 2×13356465331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13356460331) 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 11 ways as a sum of consecutive naturals, for example, 534235 + ... + 558676.

It is an arithmetic number, because the mean of its divisors is an integer number (1235537016).

Almost surely, 2^13356465331 is an apocalyptic number.

13356465331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13356465331 is a deficient number, since it is larger than the sum of its proper divisors (1469978861).

13356465331 is a wasteful number, since it uses less digits than its factorization.

13356465331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093034 (or 1093023 counting only the distinct ones).

The product of its digits is 291600, while the sum is 40.

The spelling of 13356465331 in words is "thirteen billion, three hundred fifty-six million, four hundred sixty-five thousand, three hundred thirty-one".