428106563359 has 2 divisors, whose sum is σ = 428106563360. Its totient is φ = 428106563358.

The previous prime is 428106563341. The next prime is 428106563431. The reversal of 428106563359 is 953365601824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 428106563359 - 2²⁷ = 427972345631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (428106563659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 214053281679 + 214053281680.

It is an arithmetic number, because the mean of its divisors is an integer number (214053281680).

Almost surely, 2^428106563359 is an apocalyptic number.

428106563359 is a deficient number, since it is larger than the sum of its proper divisors (1).

428106563359 is an equidigital number, since it uses as much as digits as its factorization.

428106563359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4665600, while the sum is 52.

The spelling of 428106563359 in words is "four hundred twenty-eight billion, one hundred six million, five hundred sixty-three thousand, three hundred fifty-nine".