425508800087 has 6 divisors (see below), whose sum is σ = 494979624648. Its totient is φ = 364721828604.

The previous prime is 425508800077. The next prime is 425508800147. The reversal of 425508800087 is 780008805524.

It is not a de Polignac number, because 425508800087 - 2²⁶ = 425441691223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425508800077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4341926483 + ... + 4341926580.

It is an arithmetic number, because the mean of its divisors is an integer number (82496604108).

Almost surely, 2^425508800087 is an apocalyptic number.

425508800087 is a deficient number, since it is larger than the sum of its proper divisors (69470824561).

425508800087 is an equidigital number, since it uses as much as digits as its factorization.

425508800087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683853077 (or 8683853070 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 47.

The spelling of 425508800087 in words is "four hundred twenty-five billion, five hundred eight million, eight hundred thousand, eighty-seven".