126369968626 has 48 divisors (see below), whose sum is σ = 217849709952. Its totient is φ = 54833018240.

The previous prime is 126369968587. The next prime is 126369968629. The reversal of 126369968626 is 626869963621.

It is not an unprimeable number, because it can be changed into a prime (126369968629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2777130 + ... + 2822266.

It is an arithmetic number, because the mean of its divisors is an integer number (4538535624).

Almost surely, 2^126369968626 is an apocalyptic number.

126369968626 is a deficient number, since it is larger than the sum of its proper divisors (91479741326).

126369968626 is a wasteful number, since it uses less digits than its factorization.

126369968626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45687 (or 45676 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 64.

The spelling of 126369968626 in words is "one hundred twenty-six billion, three hundred sixty-nine million, nine hundred sixty-eight thousand, six hundred twenty-six".