122625255776 has 24 divisors (see below), whose sum is σ = 242428606560. Its totient is φ = 61056085888.

The previous prime is 122625255769. The next prime is 122625255787. The reversal of 122625255776 is 677552526221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8009171 + ... + 8024466.

It is an arithmetic number, because the mean of its divisors is an integer number (10101191940).

Almost surely, 2^122625255776 is an apocalyptic number.

122625255776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122625255776 is a deficient number, since it is larger than the sum of its proper divisors (119803350784).

122625255776 is a wasteful number, since it uses less digits than its factorization.

122625255776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16033886 (or 16033878 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 50.

The spelling of 122625255776 in words is "one hundred twenty-two billion, six hundred twenty-five million, two hundred fifty-five thousand, seven hundred seventy-six".