1392259050113 has 2 divisors, whose sum is σ = 1392259050114. Its totient is φ = 1392259050112.

The previous prime is 1392259049999. The next prime is 1392259050139. The reversal of 1392259050113 is 3110509522931.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1309587274384 + 82671775729 = 1144372^2 + 287527^2 .

It is a cyclic number.

It is not a de Polignac number, because 1392259050113 - 2²² = 1392254855809 is a prime.

It is not a weakly prime, because it can be changed into another prime (1392259050173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696129525056 + 696129525057.

It is an arithmetic number, because the mean of its divisors is an integer number (696129525057).

Almost surely, 2^{1392259050113} is an apocalyptic number.

It is an amenable number.

1392259050113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392259050113 is an equidigital number, since it uses as much as digits as its factorization.

1392259050113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72900, while the sum is 41.

The spelling of 1392259050113 in words is "one trillion, three hundred ninety-two billion, two hundred fifty-nine million, fifty thousand, one hundred thirteen".