126865168334 has 8 divisors (see below), whose sum is σ = 190314078768. Its totient is φ = 63427142080.

The previous prime is 126865168327. The next prime is 126865168349. The reversal of 126865168334 is 433861568621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2691842 + ... + 2738565.

It is an arithmetic number, because the mean of its divisors is an integer number (23789259846).

Almost surely, 2^126865168334 is an apocalyptic number.

126865168334 is a deficient number, since it is larger than the sum of its proper divisors (63448910434).

126865168334 is a wasteful number, since it uses less digits than its factorization.

126865168334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5442090.

The product of its digits is 4976640, while the sum is 53.

The spelling of 126865168334 in words is "one hundred twenty-six billion, eight hundred sixty-five million, one hundred sixty-eight thousand, three hundred thirty-four".