426630477089 has 8 divisors (see below), whose sum is σ = 458088732288. Its totient is φ = 395879149120.

The previous prime is 426630477061. The next prime is 426630477137. The reversal of 426630477089 is 980774036624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 426630477089 - 2³² = 422335509793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426630477289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176730557 + ... + 176732970.

It is an arithmetic number, because the mean of its divisors is an integer number (57261091536).

Almost surely, 2^426630477089 is an apocalyptic number.

It is an amenable number.

426630477089 is a deficient number, since it is larger than the sum of its proper divisors (31458255199).

426630477089 is a wasteful number, since it uses less digits than its factorization.

426630477089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353463615.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 426630477089 in words is "four hundred twenty-six billion, six hundred thirty million, four hundred seventy-seven thousand, eighty-nine".