426527099960 has 128 divisors (see below), whose sum is σ = 1101390151680. Its totient is φ = 147434377728.

The previous prime is 426527099881. The next prime is 426527099981. The reversal of 426527099960 is 69990725624.

It is a self number, because there is not a number n which added to its sum of digits gives 426527099960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182729 + ... + 941511.

It is an arithmetic number, because the mean of its divisors is an integer number (8604610560).

Almost surely, 2^426527099960 is an apocalyptic number.

426527099960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426527099960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (550695075840).

426527099960 is an abundant number, since it is smaller than the sum of its proper divisors (674863051720).

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

426527099960 is a wasteful number, since it uses less digits than its factorization.

426527099960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758877 (or 758873 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 426527099960 in words is "four hundred twenty-six billion, five hundred twenty-seven million, ninety-nine thousand, nine hundred sixty".