16194737192 has 16 divisors (see below), whose sum is σ = 30366983040. Its totient is φ = 8096875056.

The previous prime is 16194737179. The next prime is 16194737201. The reversal of 16194737192 is 29173749161.

It is a self number, because there is not a number n which added to its sum of digits gives 16194737192.

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, 103913 + ... + 207815.

It is an arithmetic number, because the mean of its divisors is an integer number (1897936440).

Almost surely, 2^16194737192 is an apocalyptic number.

It is an amenable number.

16194737192 is a deficient number, since it is larger than the sum of its proper divisors (14172245848).

16194737192 is a wasteful number, since it uses less digits than its factorization.

16194737192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123392 (or 123388 counting only the distinct ones).

The product of its digits is 571536, while the sum is 50.

The spelling of 16194737192 in words is "sixteen billion, one hundred ninety-four million, seven hundred thirty-seven thousand, one hundred ninety-two".