16218792188 has 6 divisors (see below), whose sum is σ = 28382886336. Its totient is φ = 8109396092.

The previous prime is 16218792169. The next prime is 16218792199. The reversal of 16218792188 is 88129781261.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2027349020 + ... + 2027349027.

It is an arithmetic number, because the mean of its divisors is an integer number (4730481056).

Almost surely, 2^16218792188 is an apocalyptic number.

It is an amenable number.

16218792188 is a deficient number, since it is larger than the sum of its proper divisors (12164094148).

16218792188 is a wasteful number, since it uses less digits than its factorization.

16218792188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054698051 (or 4054698049 counting only the distinct ones).

The product of its digits is 774144, while the sum is 53.

The spelling of 16218792188 in words is "sixteen billion, two hundred eighteen million, seven hundred ninety-two thousand, one hundred eighty-eight".