16923245194 has 8 divisors (see below), whose sum is σ = 25385801220. Its totient is φ = 8461311456.

The previous prime is 16923245179. The next prime is 16923245201. The reversal of 16923245194 is 49154232961.

16923245194 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 16038956025 + 884289169 = 126645^2 + 29737^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 80299 + ... + 200734.

Almost surely, 2^16923245194 is an apocalyptic number.

16923245194 is a deficient number, since it is larger than the sum of its proper divisors (8462556026).

16923245194 is a wasteful number, since it uses less digits than its factorization.

16923245194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311144.

The product of its digits is 466560, while the sum is 46.

The spelling of 16923245194 in words is "sixteen billion, nine hundred twenty-three million, two hundred forty-five thousand, one hundred ninety-four".