425273407099 has 2 divisors, whose sum is σ = 425273407100. Its totient is φ = 425273407098.

The previous prime is 425273407067. The next prime is 425273407147. The reversal of 425273407099 is 990704372524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425273407099 - 2⁵ = 425273407067 is a prime.

It is not a weakly prime, because it can be changed into another prime (425973407099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212636703549 + 212636703550.

It is an arithmetic number, because the mean of its divisors is an integer number (212636703550).

Almost surely, 2^425273407099 is an apocalyptic number.

425273407099 is a deficient number, since it is larger than the sum of its proper divisors (1).

425273407099 is an equidigital number, since it uses as much as digits as its factorization.

425273407099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 425273407099 in words is "four hundred twenty-five billion, two hundred seventy-three million, four hundred seven thousand, ninety-nine".