13069291057 has 2 divisors, whose sum is σ = 13069291058. Its totient is φ = 13069291056.

The previous prime is 13069291051. The next prime is 13069291141. The reversal of 13069291057 is 75019296031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13069291041 + 16 = 114321^2 + 4^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13069291057 is a prime.

It is not a weakly prime, because it can be changed into another prime (13069291051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6534645528 + 6534645529.

It is an arithmetic number, because the mean of its divisors is an integer number (6534645529).

Almost surely, 2^13069291057 is an apocalyptic number.

It is an amenable number.

13069291057 is a deficient number, since it is larger than the sum of its proper divisors (1).

13069291057 is an equidigital number, since it uses as much as digits as its factorization.

13069291057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 13069291057 in words is "thirteen billion, sixty-nine million, two hundred ninety-one thousand, fifty-seven".