12537933053 has 2 divisors, whose sum is σ = 12537933054. Its totient is φ = 12537933052.

The previous prime is 12537933017. The next prime is 12537933061. The reversal of 12537933053 is 35033973521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11029620484 + 1508312569 = 105022^2 + 38837^2 .

It is a cyclic number.

It is not a de Polignac number, because 12537933053 - 2³⁰ = 11464191229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12537933053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12537933073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6268966526 + 6268966527.

It is an arithmetic number, because the mean of its divisors is an integer number (6268966527).

Almost surely, 2^12537933053 is an apocalyptic number.

It is an amenable number.

12537933053 is a deficient number, since it is larger than the sum of its proper divisors (1).

12537933053 is an equidigital number, since it uses as much as digits as its factorization.

12537933053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 255150, while the sum is 41.

The spelling of 12537933053 in words is "twelve billion, five hundred thirty-seven million, nine hundred thirty-three thousand, fifty-three".