16226188661594 has 8 divisors (see below), whose sum is σ = 24340063366260. Its totient is φ = 8112834206176.

The previous prime is 16226188661587. The next prime is 16226188661623. The reversal of 16226188661594 is 49516688162261.

16226188661594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14482111858369 + 1744076803225 = 3805537^2 + 1320635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 16226188661594.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129984329 + ... + 130109100.

Almost surely, 2^{16226188661594} is an apocalyptic number.

16226188661594 is a deficient number, since it is larger than the sum of its proper divisors (8113874704666).

16226188661594 is a wasteful number, since it uses less digits than its factorization.

16226188661594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260124624.

The product of its digits is 59719680, while the sum is 65.

The spelling of 16226188661594 in words is "sixteen trillion, two hundred twenty-six billion, one hundred eighty-eight million, six hundred sixty-one thousand, five hundred ninety-four".