16196395672 has 16 divisors (see below), whose sum is σ = 30369657240. Its totient is φ = 8097820416.

The previous prime is 16196395667. The next prime is 16196395711. The reversal of 16196395672 is 27659369161.

It is a congruent number.

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, 233263 + ... + 294625.

Almost surely, 2^16196395672 is an apocalyptic number.

It is an amenable number.

16196395672 is a deficient number, since it is larger than the sum of its proper divisors (14173261568).

16196395672 is a wasteful number, since it uses less digits than its factorization.

16196395672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94362 (or 94358 counting only the distinct ones).

The product of its digits is 3674160, while the sum is 55.

The spelling of 16196395672 in words is "sixteen billion, one hundred ninety-six million, three hundred ninety-five thousand, six hundred seventy-two".