122792133439 has 2 divisors, whose sum is σ = 122792133440. Its totient is φ = 122792133438.

The previous prime is 122792133367. The next prime is 122792133493. The reversal of 122792133439 is 934331297221.

Together with next prime (122792133493) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122792133439 - 2⁹ = 122792132927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122792133539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61396066719 + 61396066720.

It is an arithmetic number, because the mean of its divisors is an integer number (61396066720).

Almost surely, 2^122792133439 is an apocalyptic number.

122792133439 is a deficient number, since it is larger than the sum of its proper divisors (1).

122792133439 is an equidigital number, since it uses as much as digits as its factorization.

122792133439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The spelling of 122792133439 in words is "one hundred twenty-two billion, seven hundred ninety-two million, one hundred thirty-three thousand, four hundred thirty-nine".