426546242645624 has 16 divisors (see below), whose sum is σ = 799801442883720. Its totient is φ = 213265857876640.

The previous prime is 426546242645599. The next prime is 426546242645647.

426546242645624 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 907681187 + ... + 908150994.

Almost surely, 2^{426546242645624} is an apocalyptic number.

It is an amenable number.

426546242645624 is a deficient number, since it is larger than the sum of its proper divisors (373255200238096).

426546242645624 is a wasteful number, since it uses less digits than its factorization.

426546242645624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815861550 (or 1815861546 counting only the distinct ones).

The product of its digits is 530841600, while the sum is 62.

The spelling of 426546242645624 in words is "four hundred twenty-six trillion, five hundred forty-six billion, two hundred forty-two million, six hundred forty-five thousand, six hundred twenty-four".