122563727776 has 48 divisors (see below), whose sum is σ = 275791993344. Its totient is φ = 52522815744.

The previous prime is 122563727753. The next prime is 122563727801. The reversal of 122563727776 is 677727365221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4983606 + ... + 5008138.

It is an arithmetic number, because the mean of its divisors is an integer number (5745666528).

Almost surely, 2^122563727776 is an apocalyptic number.

122563727776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122563727776 is an abundant number, since it is smaller than the sum of its proper divisors (153228265568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122563727776 is a wasteful number, since it uses less digits than its factorization.

122563727776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46853 (or 46845 counting only the distinct ones).

The product of its digits is 10372320, while the sum is 55.

The spelling of 122563727776 in words is "one hundred twenty-two billion, five hundred sixty-three million, seven hundred twenty-seven thousand, seven hundred seventy-six".