16642104608 has 24 divisors (see below), whose sum is σ = 33178884480. Its totient is φ = 8215721280.

The previous prime is 16642104601. The next prime is 16642104637. The reversal of 16642104608 is 80640124661.

It is a super-2 number, since 2×16642104608² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16642104601) 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, 3289028 + ... + 3294083.

It is an arithmetic number, because the mean of its divisors is an integer number (1382453520).

Almost surely, 2^16642104608 is an apocalyptic number.

It is an amenable number.

16642104608 is a deficient number, since it is larger than the sum of its proper divisors (16536779872).

16642104608 is an equidigital number, since it uses as much as digits as its factorization.

16642104608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583200 (or 6583192 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 16642104608 in words is "sixteen billion, six hundred forty-two million, one hundred four thousand, six hundred eight".