16986931195 has 32 divisors (see below), whose sum is σ = 22537569600. Its totient is φ = 12211138560.

The previous prime is 16986931189. The next prime is 16986931207. The reversal of 16986931195 is 59113968961.

It is not a de Polignac number, because 16986931195 - 2⁹ = 16986930683 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1237731 + ... + 1251379.

It is an arithmetic number, because the mean of its divisors is an integer number (704299050).

Almost surely, 2^16986931195 is an apocalyptic number.

16986931195 is a deficient number, since it is larger than the sum of its proper divisors (5550638405).

16986931195 is a wasteful number, since it uses less digits than its factorization.

16986931195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14175.

The product of its digits is 3149280, while the sum is 58.

The spelling of 16986931195 in words is "sixteen billion, nine hundred eighty-six million, nine hundred thirty-one thousand, one hundred ninety-five".