426613634340622 has 16 divisors (see below), whose sum is σ = 640109138780160. Its totient is φ = 213243923297592.

The previous prime is 426613634340617. The next prime is 426613634340667. The reversal of 426613634340622 is 226043436316624.

It is a self number, because there is not a number n which added to its sum of digits gives 426613634340622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490027629 + ... + 490897447.

It is an arithmetic number, because the mean of its divisors is an integer number (40006821173760).

Almost surely, 2^{426613634340622} is an apocalyptic number.

426613634340622 is a deficient number, since it is larger than the sum of its proper divisors (213495504439538).

426613634340622 is a wasteful number, since it uses less digits than its factorization.

426613634340622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941847.

The product of its (nonzero) digits is 17915904, while the sum is 52.

The spelling of 426613634340622 in words is "four hundred twenty-six trillion, six hundred thirteen billion, six hundred thirty-four million, three hundred forty thousand, six hundred twenty-two".