127232621282226 has 64 divisors (see below), whose sum is σ = 260335045509120. Its totient is φ = 41435779425600.

The previous prime is 127232621282203. The next prime is 127232621282233. The reversal of 127232621282226 is 622282126232721.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567001951 + ... + 567226301.

It is an arithmetic number, because the mean of its divisors is an integer number (4067735086080).

Almost surely, 2^{127232621282226} is an apocalyptic number.

127232621282226 is an abundant number, since it is smaller than the sum of its proper divisors (133102424226894).

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

127232621282226 is a wasteful number, since it uses less digits than its factorization.

127232621282226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227919.

The product of its digits is 1548288, while the sum is 48.

The spelling of 127232621282226 in words is "one hundred twenty-seven trillion, two hundred thirty-two billion, six hundred twenty-one million, two hundred eighty-two thousand, two hundred twenty-six".