16541664106 has 16 divisors (see below), whose sum is σ = 27070561728. Its totient is φ = 7518276000.

The previous prime is 16541664059. The next prime is 16541664133. The reversal of 16541664106 is 60146614561.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294286 + ... + 345958.

It is an arithmetic number, because the mean of its divisors is an integer number (1691910108).

Almost surely, 2^16541664106 is an apocalyptic number.

16541664106 is a deficient number, since it is larger than the sum of its proper divisors (10528897622).

16541664106 is a wasteful number, since it uses less digits than its factorization.

16541664106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66237.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 16541664106 in words is "sixteen billion, five hundred forty-one million, six hundred sixty-four thousand, one hundred six".