426324111555 has 64 divisors (see below), whose sum is σ = 725587365888. Its totient is φ = 213008762880.

The previous prime is 426324111553. The next prime is 426324111667. The reversal of 426324111555 is 555111423624.

It is not a de Polignac number, because 426324111555 - 2¹ = 426324111553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (426324111553) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 86949234 + ... + 86954136.

It is an arithmetic number, because the mean of its divisors is an integer number (11337302592).

Almost surely, 2^426324111555 is an apocalyptic number.

426324111555 is a deficient number, since it is larger than the sum of its proper divisors (299263254333).

426324111555 is a wasteful number, since it uses less digits than its factorization.

426324111555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436.

The product of its digits is 144000, while the sum is 39.

The spelling of 426324111555 in words is "four hundred twenty-six billion, three hundred twenty-four million, one hundred eleven thousand, five hundred fifty-five".