425401062659 has 2 divisors, whose sum is σ = 425401062660. Its totient is φ = 425401062658.

The previous prime is 425401062637. The next prime is 425401062679. The reversal of 425401062659 is 956260104524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425401062659 - 2³² = 421106095363 is a prime.

It is a super-2 number, since 2×425401062659² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (425401062679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212700531329 + 212700531330.

It is an arithmetic number, because the mean of its divisors is an integer number (212700531330).

Almost surely, 2^425401062659 is an apocalyptic number.

425401062659 is a deficient number, since it is larger than the sum of its proper divisors (1).

425401062659 is an equidigital number, since it uses as much as digits as its factorization.

425401062659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 425401062659 in words is "four hundred twenty-five billion, four hundred one million, sixty-two thousand, six hundred fifty-nine".