122934936887 has 6 divisors (see below), whose sum is σ = 143005947048. Its totient is φ = 105372803004.

The previous prime is 122934936881. The next prime is 122934936967. The reversal of 122934936887 is 788639439221.

It is not a de Polignac number, because 122934936887 - 2³⁶ = 54215460151 is a prime.

It is a super-2 number, since 2×122934936887² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122934936881) 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 in 5 ways as a sum of consecutive naturals, for example, 1254438083 + ... + 1254438180.

It is an arithmetic number, because the mean of its divisors is an integer number (23834324508).

Almost surely, 2^122934936887 is an apocalyptic number.

122934936887 is a deficient number, since it is larger than the sum of its proper divisors (20071010161).

122934936887 is an equidigital number, since it uses as much as digits as its factorization.

122934936887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508876277 (or 2508876270 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 62.

The spelling of 122934936887 in words is "one hundred twenty-two billion, nine hundred thirty-four million, nine hundred thirty-six thousand, eight hundred eighty-seven".