253390192039 has 2 divisors, whose sum is σ = 253390192040. Its totient is φ = 253390192038.

The previous prime is 253390192031. The next prime is 253390192061. The reversal of 253390192039 is 930291093352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253390192039 - 2³ = 253390192031 is a prime.

It is a super-2 number, since 2×253390192039² (a number of 24 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 253390192039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (253390192031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126695096019 + 126695096020.

It is an arithmetic number, because the mean of its divisors is an integer number (126695096020).

Almost surely, 2^253390192039 is an apocalyptic number.

253390192039 is a deficient number, since it is larger than the sum of its proper divisors (1).

253390192039 is an equidigital number, since it uses as much as digits as its factorization.

253390192039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 393660, while the sum is 46.

The spelling of 253390192039 in words is "two hundred fifty-three billion, three hundred ninety million, one hundred ninety-two thousand, thirty-nine".