126452365266 has 16 divisors (see below), whose sum is σ = 254456295264. Its totient is φ = 41892194304.

The previous prime is 126452365253. The next prime is 126452365289. The reversal of 126452365266 is 662563254621.

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, 64647471 + ... + 64649426.

It is an arithmetic number, because the mean of its divisors is an integer number (15903518454).

Almost surely, 2^126452365266 is an apocalyptic number.

126452365266 is an abundant number, since it is smaller than the sum of its proper divisors (128003929998).

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

126452365266 is a wasteful number, since it uses less digits than its factorization.

126452365266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129297065.

The product of its digits is 3110400, while the sum is 48.

The spelling of 126452365266 in words is "one hundred twenty-six billion, four hundred fifty-two million, three hundred sixty-five thousand, two hundred sixty-six".