122772536735 has 12 divisors (see below), whose sum is σ = 148861594728. Its totient is φ = 97205435136.

The previous prime is 122772536713. The next prime is 122772536743. The reversal of 122772536735 is 537635277221.

It is not a de Polignac number, because 122772536735 - 2³⁰ = 121698794911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1257797 + ... + 1351886.

It is an arithmetic number, because the mean of its divisors is an integer number (12405132894).

Almost surely, 2^122772536735 is an apocalyptic number.

122772536735 is a deficient number, since it is larger than the sum of its proper divisors (26089057993).

122772536735 is an frugal number, since it uses more digits than its factorization.

122772536735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609882 (or 2609785 counting only the distinct ones).

The product of its digits is 3704400, while the sum is 50.

The spelling of 122772536735 in words is "one hundred twenty-two billion, seven hundred seventy-two million, five hundred thirty-six thousand, seven hundred thirty-five".