13386068331 has 32 divisors (see below), whose sum is σ = 18336352320. Its totient is φ = 8683044864.

The previous prime is 13386068329. The next prime is 13386068357.

13386068331 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13386068331 - 2¹ = 13386068329 is a prime.

It is a super-2 number, since 2×13386068331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13386048331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15619255 + ... + 15620111.

It is an arithmetic number, because the mean of its divisors is an integer number (573011010).

Almost surely, 2^13386068331 is an apocalyptic number.

13386068331 is a deficient number, since it is larger than the sum of its proper divisors (4950283989).

13386068331 is a wasteful number, since it uses less digits than its factorization.

13386068331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615.

The product of its (nonzero) digits is 186624, while the sum is 42.

The spelling of 13386068331 in words is "thirteen billion, three hundred eighty-six million, sixty-eight thousand, three hundred thirty-one".