122726007652 has 24 divisors (see below), whose sum is σ = 215334153216. Its totient is φ = 61202150688.

The previous prime is 122726007629. The next prime is 122726007653. The reversal of 122726007652 is 256700627221.

It is not an unprimeable number, because it can be changed into a prime (122726007653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709213 + ... + 2754139.

It is an arithmetic number, because the mean of its divisors is an integer number (8972256384).

Almost surely, 2^122726007652 is an apocalyptic number.

It is an amenable number.

122726007652 is a deficient number, since it is larger than the sum of its proper divisors (92608145564).

122726007652 is a wasteful number, since it uses less digits than its factorization.

122726007652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46707 (or 46705 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 122726007652 in words is "one hundred twenty-two billion, seven hundred twenty-six million, seven thousand, six hundred fifty-two".