1392702096391 has 2 divisors, whose sum is σ = 1392702096392. Its totient is φ = 1392702096390.

The previous prime is 1392702096349. The next prime is 1392702096407. The reversal of 1392702096391 is 1936902072931.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1392702096391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1392702096301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696351048195 + 696351048196.

It is an arithmetic number, because the mean of its divisors is an integer number (696351048196).

Almost surely, 2^{1392702096391} is an apocalyptic number.

1392702096391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392702096391 is an equidigital number, since it uses as much as digits as its factorization.

1392702096391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 52.

The spelling of 1392702096391 in words is "one trillion, three hundred ninety-two billion, seven hundred two million, ninety-six thousand, three hundred ninety-one".