16321795006 has 16 divisors (see below), whose sum is σ = 26825030640. Its totient is φ = 7386598080.

The previous prime is 16321794997. The next prime is 16321795067. The reversal of 16321795006 is 60059712361.

It is a self number, because there is not a number n which added to its sum of digits gives 16321795006.

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, 1614831 + ... + 1624906.

It is an arithmetic number, because the mean of its divisors is an integer number (1676564415).

Almost surely, 2^16321795006 is an apocalyptic number.

16321795006 is a deficient number, since it is larger than the sum of its proper divisors (10503235634).

16321795006 is a wasteful number, since it uses less digits than its factorization.

16321795006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3239979.

The product of its (nonzero) digits is 68040, while the sum is 40.

The spelling of 16321795006 in words is "sixteen billion, three hundred twenty-one million, seven hundred ninety-five thousand, six".