16582332164 has 12 divisors (see below), whose sum is σ = 29029588224. Its totient is φ = 8288164104.

The previous prime is 16582332157. The next prime is 16582332191. The reversal of 16582332164 is 46123328561.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738044 + ... + 760179.

It is an arithmetic number, because the mean of its divisors is an integer number (2419132352).

Almost surely, 2^16582332164 is an apocalyptic number.

It is an amenable number.

16582332164 is a deficient number, since it is larger than the sum of its proper divisors (12447256060).

16582332164 is a wasteful number, since it uses less digits than its factorization.

16582332164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500994 (or 1500992 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The spelling of 16582332164 in words is "sixteen billion, five hundred eighty-two million, three hundred thirty-two thousand, one hundred sixty-four".