426106121601624 has 32 divisors (see below), whose sum is σ = 1065309112894320. Its totient is φ = 142029532681856.

The previous prime is 426106121601613. The next prime is 426106121601731.

It is a happy number.

426106121601624 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 364478319 + ... + 365645534.

Almost surely, 2^{426106121601624} is an apocalyptic number.

It is an amenable number.

426106121601624 is an abundant number, since it is smaller than the sum of its proper divisors (639202991292696).

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

426106121601624 is a wasteful number, since it uses less digits than its factorization.

426106121601624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730148179 (or 730148175 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 426106121601624 in words is "four hundred twenty-six trillion, one hundred six billion, one hundred twenty-one million, six hundred one thousand, six hundred twenty-four".