126627247266 has 16 divisors (see below), whose sum is σ = 272735609664. Its totient is φ = 38962229904.

The previous prime is 126627247189. The next prime is 126627247267. The reversal of 126627247266 is 662742726621.

It is not an unprimeable number, because it can be changed into a prime (126627247267) 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, 811713046 + ... + 811713201.

It is an arithmetic number, because the mean of its divisors is an integer number (17045975604).

Almost surely, 2^126627247266 is an apocalyptic number.

126627247266 is an abundant number, since it is smaller than the sum of its proper divisors (146108362398).

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

126627247266 is a wasteful number, since it uses less digits than its factorization.

126627247266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623426265.

The product of its digits is 4064256, while the sum is 51.

The spelling of 126627247266 in words is "one hundred twenty-six billion, six hundred twenty-seven million, two hundred forty-seven thousand, two hundred sixty-six".