13789906331 has 2 divisors, whose sum is σ = 13789906332. Its totient is φ = 13789906330.

The previous prime is 13789906321. The next prime is 13789906363. The reversal of 13789906331 is 13360998731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13789906331 - 2²² = 13785712027 is a prime.

It is a super-2 number, since 2×13789906331² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13789906331.

It is not a weakly prime, because it can be changed into another prime (13789906321) 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 as a sum of consecutive naturals, namely, 6894953165 + 6894953166.

It is an arithmetic number, because the mean of its divisors is an integer number (6894953166).

Almost surely, 2^13789906331 is an apocalyptic number.

13789906331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13789906331 is an equidigital number, since it uses as much as digits as its factorization.

13789906331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 13789906331 in words is "thirteen billion, seven hundred eighty-nine million, nine hundred six thousand, three hundred thirty-one".