426633100088 has 64 divisors (see below), whose sum is σ = 884038125600. Its totient is φ = 191766251520.

The previous prime is 426633100081. The next prime is 426633100093. The reversal of 426633100088 is 880001336624.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426633100081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2338295 + ... + 2514137.

Almost surely, 2^426633100088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426633100088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442019062800).

426633100088 is an abundant number, since it is smaller than the sum of its proper divisors (457405025512).

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

426633100088 is a wasteful number, since it uses less digits than its factorization.

426633100088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176472 (or 176468 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 426633100088 in words is "four hundred twenty-six billion, six hundred thirty-three million, one hundred thousand, eighty-eight".