425058855587 has 2 divisors, whose sum is σ = 425058855588. Its totient is φ = 425058855586.

The previous prime is 425058855517. The next prime is 425058855589. The reversal of 425058855587 is 785558850524.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 425058855587 - 2¹² = 425058851491 is a prime.

It is a super-2 number, since 2×425058855587² (a number of 24 digits) contains 22 as substring.

Together with 425058855589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (425058855589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212529427793 + 212529427794.

It is an arithmetic number, because the mean of its divisors is an integer number (212529427794).

Almost surely, 2^425058855587 is an apocalyptic number.

425058855587 is a deficient number, since it is larger than the sum of its proper divisors (1).

425058855587 is an equidigital number, since it uses as much as digits as its factorization.

425058855587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 89600000, while the sum is 62.

The spelling of 425058855587 in words is "four hundred twenty-five billion, fifty-eight million, eight hundred fifty-five thousand, five hundred eighty-seven".