426828125233 has 2 divisors, whose sum is σ = 426828125234. Its totient is φ = 426828125232.

The previous prime is 426828125147. The next prime is 426828125237. The reversal of 426828125233 is 332521828624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 352679201424 + 74148923809 = 593868^2 + 272303^2 .

It is a cyclic number.

It is not a de Polignac number, because 426828125233 - 2¹⁷ = 426827994161 is a prime.

It is not a weakly prime, because it can be changed into another prime (426828125237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213414062616 + 213414062617.

It is an arithmetic number, because the mean of its divisors is an integer number (213414062617).

Almost surely, 2^426828125233 is an apocalyptic number.

It is an amenable number.

426828125233 is a deficient number, since it is larger than the sum of its proper divisors (1).

426828125233 is an equidigital number, since it uses as much as digits as its factorization.

426828125233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1105920, while the sum is 46.

The spelling of 426828125233 in words is "four hundred twenty-six billion, eight hundred twenty-eight million, one hundred twenty-five thousand, two hundred thirty-three".