1392919775213 has 2 divisors, whose sum is σ = 1392919775214. Its totient is φ = 1392919775212.

The previous prime is 1392919775179. The next prime is 1392919775267. The reversal of 1392919775213 is 3125779192931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1386077673124 + 6842102089 = 1177318^2 + 82717^2 .

It is a cyclic number.

It is not a de Polignac number, because 1392919775213 - 2²² = 1392915580909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1392919775113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696459887606 + 696459887607.

It is an arithmetic number, because the mean of its divisors is an integer number (696459887607).

Almost surely, 2^{1392919775213} is an apocalyptic number.

It is an amenable number.

1392919775213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392919775213 is an equidigital number, since it uses as much as digits as its factorization.

1392919775213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6429780, while the sum is 59.

The spelling of 1392919775213 in words is "one trillion, three hundred ninety-two billion, nine hundred nineteen million, seven hundred seventy-five thousand, two hundred thirteen".