13799571293 has 2 divisors, whose sum is σ = 13799571294. Its totient is φ = 13799571292.

The previous prime is 13799571281. The next prime is 13799571329. The reversal of 13799571293 is 39217599731.

Together with next prime (13799571329) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12859106404 + 940464889 = 113398^2 + 30667^2 .

It is a cyclic number.

It is not a de Polignac number, because 13799571293 - 2²² = 13795376989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13799571263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6899785646 + 6899785647.

It is an arithmetic number, because the mean of its divisors is an integer number (6899785647).

Almost surely, 2^13799571293 is an apocalyptic number.

It is an amenable number.

13799571293 is a deficient number, since it is larger than the sum of its proper divisors (1).

13799571293 is an equidigital number, since it uses as much as digits as its factorization.

13799571293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3214890, while the sum is 56.

The spelling of 13799571293 in words is "thirteen billion, seven hundred ninety-nine million, five hundred seventy-one thousand, two hundred ninety-three".