16499340184 has 8 divisors (see below), whose sum is σ = 30936262860. Its totient is φ = 8249670088.

The previous prime is 16499340161. The next prime is 16499340197. The reversal of 16499340184 is 48104399461.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031208754 + ... + 1031208769.

Almost surely, 2^16499340184 is an apocalyptic number.

It is an amenable number.

16499340184 is a deficient number, since it is larger than the sum of its proper divisors (14436922676).

16499340184 is a wasteful number, since it uses less digits than its factorization.

16499340184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062417529 (or 2062417525 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The spelling of 16499340184 in words is "sixteen billion, four hundred ninety-nine million, three hundred forty thousand, one hundred eighty-four".