12793731053 has 2 divisors, whose sum is σ = 12793731054. Its totient is φ = 12793731052.

The previous prime is 12793731029. The next prime is 12793731079. The reversal of 12793731053 is 35013739721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10047656644 + 2746074409 = 100238^2 + 52403^2 .

It is a cyclic number.

It is not a de Polignac number, because 12793731053 - 2²⁰ = 12792682477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12793731053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12793731653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396865526 + 6396865527.

It is an arithmetic number, because the mean of its divisors is an integer number (6396865527).

Almost surely, 2^12793731053 is an apocalyptic number.

It is an amenable number.

12793731053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12793731053 is an equidigital number, since it uses as much as digits as its factorization.

12793731053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 119070, while the sum is 41.

The spelling of 12793731053 in words is "twelve billion, seven hundred ninety-three million, seven hundred thirty-one thousand, fifty-three".