1392538674613 has 2 divisors, whose sum is σ = 1392538674614. Its totient is φ = 1392538674612.

The previous prime is 1392538674563. The next prime is 1392538674719. The reversal of 1392538674613 is 3164768352931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1391649621124 + 889053489 = 1179682^2 + 29817^2 .

It is a cyclic number.

It is not a de Polignac number, because 1392538674613 - 2²⁹ = 1392001803701 is a prime.

It is a super-3 number, since 3×1392538674613³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1392538684613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696269337306 + 696269337307.

It is an arithmetic number, because the mean of its divisors is an integer number (696269337307).

Almost surely, 2^{1392538674613} is an apocalyptic number.

It is an amenable number.

1392538674613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392538674613 is an equidigital number, since it uses as much as digits as its factorization.

1392538674613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19595520, while the sum is 58.

The spelling of 1392538674613 in words is "one trillion, three hundred ninety-two billion, five hundred thirty-eight million, six hundred seventy-four thousand, six hundred thirteen".