426539148126 has 48 divisors (see below), whose sum is σ = 1068691501584. Its totient is φ = 112493840256.

The previous prime is 426539148041. The next prime is 426539148127. The reversal of 426539148126 is 621841935624.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426539148127) 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, 55796695 + ... + 55804338.

It is an arithmetic number, because the mean of its divisors is an integer number (22264406283).

Almost surely, 2^426539148126 is an apocalyptic number.

426539148126 is an abundant number, since it is smaller than the sum of its proper divisors (642152353458).

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

426539148126 is a wasteful number, since it uses less digits than its factorization.

426539148126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111601065 (or 111601058 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The spelling of 426539148126 in words is "four hundred twenty-six billion, five hundred thirty-nine million, one hundred forty-eight thousand, one hundred twenty-six".