33972726805122 has 16 divisors (see below), whose sum is σ = 77651946983232. Its totient is φ = 9706493372880.

The previous prime is 33972726805117. The next prime is 33972726805133. The reversal of 33972726805122 is 22150862727933.

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, 404437223829 + ... + 404437223912.

It is an arithmetic number, because the mean of its divisors is an integer number (4853246686452).

Almost surely, 2^{33972726805122} is an apocalyptic number.

33972726805122 is an abundant number, since it is smaller than the sum of its proper divisors (43679220178110).

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

33972726805122 is a wasteful number, since it uses less digits than its factorization.

33972726805122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808874447753.

The product of its (nonzero) digits is 15240960, while the sum is 57.

The spelling of 33972726805122 in words is "thirty-three trillion, nine hundred seventy-two billion, seven hundred twenty-six million, eight hundred five thousand, one hundred twenty-two".