13139531683 has 2 divisors, whose sum is σ = 13139531684. Its totient is φ = 13139531682.

The previous prime is 13139531677. The next prime is 13139531711. The reversal of 13139531683 is 38613593131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13139531683 - 2²⁹ = 12602660771 is a prime.

It is not a weakly prime, because it can be changed into another prime (13139538683) 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, 6569765841 + 6569765842.

It is an arithmetic number, because the mean of its divisors is an integer number (6569765842).

Almost surely, 2^13139531683 is an apocalyptic number.

13139531683 is a deficient number, since it is larger than the sum of its proper divisors (1).

13139531683 is an equidigital number, since it uses as much as digits as its factorization.

13139531683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 43.

The spelling of 13139531683 in words is "thirteen billion, one hundred thirty-nine million, five hundred thirty-one thousand, six hundred eighty-three".