426923500401 has 12 divisors (see below), whose sum is σ = 616909047040. Its totient is φ = 284504081400.

The previous prime is 426923500397. The next prime is 426923500433. The reversal of 426923500401 is 104005329624.

It is a happy number.

426923500401 is a `hidden beast` number, since 4 + 26 + 92 + 3 + 500 + 40 + 1 = 666.

It is not a de Polignac number, because 426923500401 - 2² = 426923500397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (426923500441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9274561 + ... + 9320478.

Almost surely, 2^426923500401 is an apocalyptic number.

It is an amenable number.

426923500401 is a deficient number, since it is larger than the sum of its proper divisors (189985546639).

426923500401 is a wasteful number, since it uses less digits than its factorization.

426923500401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18597596 (or 18597593 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 426923500401 in words is "four hundred twenty-six billion, nine hundred twenty-three million, five hundred thousand, four hundred one".