426552026016564 has 144 divisors (see below), whose sum is σ = 1232783899401600. Its totient is φ = 121820343909120.

The previous prime is 426552026016517. The next prime is 426552026016583. The reversal of 426552026016564 is 465610620255624.

426552026016564 is a `hidden beast` number, since 4 + 2 + 6 + 5 + 5 + 2 + 0 + 2 + 60 + 16 + 564 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 426552026016564.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6168558262 + ... + 6168627410.

It is an arithmetic number, because the mean of its divisors is an integer number (8560999301400).

Almost surely, 2^{426552026016564} is an apocalyptic number.

It is an amenable number.

426552026016564 is an abundant number, since it is smaller than the sum of its proper divisors (806231873385036).

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

426552026016564 is a wasteful number, since it uses less digits than its factorization.

426552026016564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79190 (or 79185 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 426552026016564 in words is "four hundred twenty-six trillion, five hundred fifty-two billion, twenty-six million, sixteen thousand, five hundred sixty-four".