426052654566 has 48 divisors (see below), whose sum is σ = 1081335873600. Its totient is φ = 110663026320.

The previous prime is 426052654553. The next prime is 426052654627. The reversal of 426052654566 is 665456250624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65867616 + ... + 65874083.

It is an arithmetic number, because the mean of its divisors is an integer number (22527830700).

Almost surely, 2^426052654566 is an apocalyptic number.

426052654566 is an abundant number, since it is smaller than the sum of its proper divisors (655283219034).

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

426052654566 is a wasteful number, since it uses less digits than its factorization.

426052654566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131741729 (or 131741722 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 426052654566 in words is "four hundred twenty-six billion, fifty-two million, six hundred fifty-four thousand, five hundred sixty-six".