1392531773419 has 2 divisors, whose sum is σ = 1392531773420. Its totient is φ = 1392531773418.

The previous prime is 1392531773389. The next prime is 1392531773429. The reversal of 1392531773419 is 9143771352931.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1392531773419 - 2²⁷ = 1392397555691 is a prime.

It is a super-2 number, since 2×1392531773419² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1392531773419.

It is not a weakly prime, because it can be changed into another prime (1392531773429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696265886709 + 696265886710.

It is an arithmetic number, because the mean of its divisors is an integer number (696265886710).

Almost surely, 2^{1392531773419} is an apocalyptic number.

1392531773419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392531773419 is an equidigital number, since it uses as much as digits as its factorization.

1392531773419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4286520, while the sum is 55.

The spelling of 1392531773419 in words is "one trillion, three hundred ninety-two billion, five hundred thirty-one million, seven hundred seventy-three thousand, four hundred nineteen".