16582316466 has 8 divisors (see below), whose sum is σ = 33164632944. Its totient is φ = 5527438820.

The previous prime is 16582316461. The next prime is 16582316473. The reversal of 16582316466 is 66461328561.

It is a sphenic number, since it is the product of 3 distinct primes.

16582316466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16582316461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1381859700 + ... + 1381859711.

It is an arithmetic number, because the mean of its divisors is an integer number (4145579118).

Almost surely, 2^16582316466 is an apocalyptic number.

16582316466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16582316466 is a wasteful number, since it uses less digits than its factorization.

16582316466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763719416.

The product of its digits is 1244160, while the sum is 48.

The spelling of 16582316466 in words is "sixteen billion, five hundred eighty-two million, three hundred sixteen thousand, four hundred sixty-six".