16426656522 has 16 divisors (see below), whose sum is σ = 36503681280. Its totient is φ = 5475552156.

The previous prime is 16426656517. The next prime is 16426656529. The reversal of 16426656522 is 22565662461.

16426656522 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 66 + 565 + 22 = 666.

16426656522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16426656529) 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 7 ways as a sum of consecutive naturals, for example, 152098618 + ... + 152098725.

It is an arithmetic number, because the mean of its divisors is an integer number (2281480080).

Almost surely, 2^16426656522 is an apocalyptic number.

16426656522 is an abundant number, since it is smaller than the sum of its proper divisors (20077024758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16426656522 is a wasteful number, since it uses less digits than its factorization.

16426656522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304197354 (or 304197348 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The spelling of 16426656522 in words is "sixteen billion, four hundred twenty-six million, six hundred fifty-six thousand, five hundred twenty-two".