425682901627 has 2 divisors, whose sum is σ = 425682901628. Its totient is φ = 425682901626.

The previous prime is 425682901613. The next prime is 425682901643. The reversal of 425682901627 is 726109286524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425682901627 - 2³¹ = 423535417979 is a prime.

It is not a weakly prime, because it can be changed into another prime (425682901667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212841450813 + 212841450814.

It is an arithmetic number, because the mean of its divisors is an integer number (212841450814).

Almost surely, 2^425682901627 is an apocalyptic number.

425682901627 is a deficient number, since it is larger than the sum of its proper divisors (1).

425682901627 is an equidigital number, since it uses as much as digits as its factorization.

425682901627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 425682901627 in words is "four hundred twenty-five billion, six hundred eighty-two million, nine hundred one thousand, six hundred twenty-seven".