425416750087 has 32 divisors (see below), whose sum is σ = 521492152320. Its totient is φ = 338728366080.

The previous prime is 425416750067. The next prime is 425416750117. The reversal of 425416750087 is 780057614524.

It is a cyclic number.

It is not a de Polignac number, because 425416750087 - 2²⁷ = 425282532359 is a prime.

It is a super-2 number, since 2×425416750087² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 425416750087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425416750007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33997162 + ... + 34009672.

It is an arithmetic number, because the mean of its divisors is an integer number (16296629760).

Almost surely, 2^425416750087 is an apocalyptic number.

425416750087 is a deficient number, since it is larger than the sum of its proper divisors (96075402233).

425416750087 is a wasteful number, since it uses less digits than its factorization.

425416750087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16231.

The product of its (nonzero) digits is 1881600, while the sum is 49.

The spelling of 425416750087 in words is "four hundred twenty-five billion, four hundred sixteen million, seven hundred fifty thousand, eighty-seven".