425659126803 has 16 divisors (see below), whose sum is σ = 599542377600. Its totient is φ = 267880616640.

The previous prime is 425659126801. The next prime is 425659126819. The reversal of 425659126803 is 308621956524.

It is a happy number.

It is not a de Polignac number, because 425659126803 - 2¹ = 425659126801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (425659126801) 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 15 ways as a sum of consecutive naturals, for example, 13271713 + ... + 13303746.

It is an arithmetic number, because the mean of its divisors is an integer number (37471398600).

Almost surely, 2^425659126803 is an apocalyptic number.

425659126803 is a deficient number, since it is larger than the sum of its proper divisors (173883250797).

425659126803 is a wasteful number, since it uses less digits than its factorization.

425659126803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26575762.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 425659126803 in words is "four hundred twenty-five billion, six hundred fifty-nine million, one hundred twenty-six thousand, eight hundred three".