13029723793 has 2 divisors, whose sum is σ = 13029723794. Its totient is φ = 13029723792.

The previous prime is 13029723761. The next prime is 13029723851. The reversal of 13029723793 is 39732792031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11656873089 + 1372850704 = 107967^2 + 37052^2 .

It is a cyclic number.

It is not a de Polignac number, because 13029723793 - 2⁵ = 13029723761 is a prime.

It is a super-3 number, since 3×13029723793³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13029723703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6514861896 + 6514861897.

It is an arithmetic number, because the mean of its divisors is an integer number (6514861897).

Almost surely, 2^13029723793 is an apocalyptic number.

It is an amenable number.

13029723793 is a deficient number, since it is larger than the sum of its proper divisors (1).

13029723793 is an equidigital number, since it uses as much as digits as its factorization.

13029723793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 428652, while the sum is 46.

The spelling of 13029723793 in words is "thirteen billion, twenty-nine million, seven hundred twenty-three thousand, seven hundred ninety-three".