16546116610 has 16 divisors (see below), whose sum is σ = 29797812216. Its totient is φ = 6615157248.

The previous prime is 16546116599. The next prime is 16546116619. The reversal of 16546116610 is 1661164561.

It can be written as a sum of positive squares in 4 ways, for example, as 16053143401 + 492973209 = 126701^2 + 22203^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 16546116610.

It is not an unprimeable number, because it can be changed into a prime (16546116619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389997 + ... + 430336.

Almost surely, 2^16546116610 is an apocalyptic number.

16546116610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16546116610 is a deficient number, since it is larger than the sum of its proper divisors (13251695606).

16546116610 is a wasteful number, since it uses less digits than its factorization.

16546116610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822357.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 16546116610 in words is "sixteen billion, five hundred forty-six million, one hundred sixteen thousand, six hundred ten".