13013040539 has 2 divisors, whose sum is σ = 13013040540. Its totient is φ = 13013040538.

The previous prime is 13013040479. The next prime is 13013040559. The reversal of 13013040539 is 93504031031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13013040539 is a prime.

It is not a weakly prime, because it can be changed into another prime (13013040559) 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, 6506520269 + 6506520270.

It is an arithmetic number, because the mean of its divisors is an integer number (6506520270).

Almost surely, 2^13013040539 is an apocalyptic number.

13013040539 is a deficient number, since it is larger than the sum of its proper divisors (1).

13013040539 is an equidigital number, since it uses as much as digits as its factorization.

13013040539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4860, while the sum is 29.

The spelling of 13013040539 in words is "thirteen billion, thirteen million, forty thousand, five hundred thirty-nine".