122677257712 has 10 divisors (see below), whose sum is σ = 237687186848. Its totient is φ = 61338628848.

The previous prime is 122677257707. The next prime is 122677257733. The reversal of 122677257712 is 217752776221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3833664288 + ... + 3833664319.

Almost surely, 2^122677257712 is an apocalyptic number.

It is an amenable number.

122677257712 is a deficient number, since it is larger than the sum of its proper divisors (115009929136).

122677257712 is an equidigital number, since it uses as much as digits as its factorization.

122677257712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667328615 (or 7667328609 counting only the distinct ones).

The product of its digits is 1152480, while the sum is 49.

The spelling of 122677257712 in words is "one hundred twenty-two billion, six hundred seventy-seven million, two hundred fifty-seven thousand, seven hundred twelve".