13013400079 has 2 divisors, whose sum is σ = 13013400080. Its totient is φ = 13013400078.

The previous prime is 13013400013. The next prime is 13013400083. The reversal of 13013400079 is 97000431031.

13013400079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13013400079 - 2⁷ = 13013399951 is a prime.

It is a super-2 number, since 2×13013400079² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13013400679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506700039 + 6506700040.

It is an arithmetic number, because the mean of its divisors is an integer number (6506700040).

Almost surely, 2^13013400079 is an apocalyptic number.

13013400079 is a deficient number, since it is larger than the sum of its proper divisors (1).

13013400079 is an equidigital number, since it uses as much as digits as its factorization.

13013400079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The spelling of 13013400079 in words is "thirteen billion, thirteen million, four hundred thousand, seventy-nine".