426801347073 has 40 divisors (see below), whose sum is σ = 653273719560. Its totient is φ = 277528135680.

The previous prime is 426801346927. The next prime is 426801347087. The reversal of 426801347073 is 370743108624.

426801347073 is a `hidden beast` number, since 4 + 26 + 80 + 13 + 470 + 73 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 10909809 + 426790437264 = 3303^2 + 653292^2 .

It is not a de Polignac number, because 426801347073 - 2²⁴ = 426784569857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426801347773) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 16622061 + ... + 16647717.

It is an arithmetic number, because the mean of its divisors is an integer number (16331842989).

Almost surely, 2^426801347073 is an apocalyptic number.

It is an amenable number.

426801347073 is a deficient number, since it is larger than the sum of its proper divisors (226472372487).

426801347073 is a wasteful number, since it uses less digits than its factorization.

426801347073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30719 (or 30710 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 45.

The spelling of 426801347073 in words is "four hundred twenty-six billion, eight hundred one million, three hundred forty-seven thousand, seventy-three".