16422718268 has 24 divisors (see below), whose sum is σ = 31501069824. Its totient is φ = 7429489200.

The previous prime is 16422718237. The next prime is 16422718289. The reversal of 16422718268 is 86281722461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875180 + ... + 893747.

It is an arithmetic number, because the mean of its divisors is an integer number (1312544576).

Almost surely, 2^16422718268 is an apocalyptic number.

It is an amenable number.

16422718268 is a deficient number, since it is larger than the sum of its proper divisors (15078351556).

16422718268 is a wasteful number, since it uses less digits than its factorization.

16422718268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769153 (or 1769151 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The spelling of 16422718268 in words is "sixteen billion, four hundred twenty-two million, seven hundred eighteen thousand, two hundred sixty-eight".