13013789093 has 2 divisors, whose sum is σ = 13013789094. Its totient is φ = 13013789092.

The previous prime is 13013788987. The next prime is 13013789143. The reversal of 13013789093 is 39098731031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7634740129 + 5379048964 = 87377^2 + 73342^2 .

It is a cyclic number.

It is not a de Polignac number, because 13013789093 - 2¹⁰ = 13013788069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13013789693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506894546 + 6506894547.

It is an arithmetic number, because the mean of its divisors is an integer number (6506894547).

Almost surely, 2^13013789093 is an apocalyptic number.

It is an amenable number.

13013789093 is a deficient number, since it is larger than the sum of its proper divisors (1).

13013789093 is an equidigital number, since it uses as much as digits as its factorization.

13013789093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 44.

The spelling of 13013789093 in words is "thirteen billion, thirteen million, seven hundred eighty-nine thousand, ninety-three".