12590259377693 has 2 divisors, whose sum is σ = 12590259377694. Its totient is φ = 12590259377692.

The previous prime is 12590259377687. The next prime is 12590259377791. The reversal of 12590259377693 is 39677395209521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12551417668804 + 38841708889 = 3542798^2 + 197083^2 .

It is a cyclic number.

It is not a de Polignac number, because 12590259377693 - 2⁴² = 8192212866589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12590259377593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6295129688846 + 6295129688847.

It is an arithmetic number, because the mean of its divisors is an integer number (6295129688847).

Almost surely, 2^{12590259377693} is an apocalyptic number.

It is an amenable number.

12590259377693 is a deficient number, since it is larger than the sum of its proper divisors (1).

12590259377693 is an equidigital number, since it uses as much as digits as its factorization.

12590259377693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192893400, while the sum is 68.

The spelling of 12590259377693 in words is "twelve trillion, five hundred ninety billion, two hundred fifty-nine million, three hundred seventy-seven thousand, six hundred ninety-three".