426624068682816 has 56 divisors (see below), whose sum is σ = 1131020269815744. Its totient is φ = 141925303134720.

The previous prime is 426624068682767. The next prime is 426624068682829. The reversal of 426624068682816 is 618286860426624.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208651295 + ... + 2208844446.

It is an arithmetic number, because the mean of its divisors is an integer number (20196790532424).

Almost surely, 2^{426624068682816} is an apocalyptic number.

It is an amenable number.

426624068682816 is an abundant number, since it is smaller than the sum of its proper divisors (704396201132928).

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

426624068682816 is a wasteful number, since it uses less digits than its factorization.

426624068682816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4417496259 (or 4417496249 counting only the distinct ones).

The product of its (nonzero) digits is 509607936, while the sum is 69.

The spelling of 426624068682816 in words is "four hundred twenty-six trillion, six hundred twenty-four billion, sixty-eight million, six hundred eighty-two thousand, eight hundred sixteen".