426173010027 has 4 divisors (see below), whose sum is σ = 568230680040. Its totient is φ = 284115340016.

The previous prime is 426173009987. The next prime is 426173010079. The reversal of 426173010027 is 720010371624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 426173010027 - 2⁶ = 426173009963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 426173010027.

It is not an unprimeable number, because it can be changed into a prime (426173050027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71028835002 + ... + 71028835007.

It is an arithmetic number, because the mean of its divisors is an integer number (142057670010).

Almost surely, 2^426173010027 is an apocalyptic number.

426173010027 is a deficient number, since it is larger than the sum of its proper divisors (142057670013).

426173010027 is a wasteful number, since it uses less digits than its factorization.

426173010027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142057670012.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 426173010027 in words is "four hundred twenty-six billion, one hundred seventy-three million, ten thousand, twenty-seven".