16893934245186 has 16 divisors (see below), whose sum is σ = 33788268357984. Its totient is φ = 5631244770464.

The previous prime is 16893934245163. The next prime is 16893934245191. The reversal of 16893934245186 is 68154243939861.

It is a self number, because there is not a number n which added to its sum of digits gives 16893934245186.

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, 16110516 + ... + 17127071.

It is an arithmetic number, because the mean of its divisors is an integer number (2111766772374).

Almost surely, 2^{16893934245186} is an apocalyptic number.

16893934245186 is an abundant number, since it is smaller than the sum of its proper divisors (16894334112798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16893934245186 is a wasteful number, since it uses less digits than its factorization.

16893934245186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33322305.

The product of its digits is 268738560, while the sum is 69.

The spelling of 16893934245186 in words is "sixteen trillion, eight hundred ninety-three billion, nine hundred thirty-four million, two hundred forty-five thousand, one hundred eighty-six".