16927086636 has 36 divisors (see below), whose sum is σ = 43944346992. Its totient is φ = 5489865504.

The previous prime is 16927086623. The next prime is 16927086667. The reversal of 16927086636 is 63668072961.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6352680 + ... + 6355343.

Almost surely, 2^16927086636 is an apocalyptic number.

It is an amenable number.

16927086636 is an abundant number, since it is smaller than the sum of its proper divisors (27017260356).

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

16927086636 is a wasteful number, since it uses less digits than its factorization.

16927086636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12708070 (or 12708065 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 16927086636 in words is "sixteen billion, nine hundred twenty-seven million, eighty-six thousand, six hundred thirty-six".