16500605006 has 16 divisors (see below), whose sum is σ = 24939653760. Its totient is φ = 8187548280.

The previous prime is 16500604999. The next prime is 16500605083. The reversal of 16500605006 is 60050600561.

It is a self number, because there is not a number n which added to its sum of digits gives 16500605006.

It is a congruent number.

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, 166841 + ... + 246651.

It is an arithmetic number, because the mean of its divisors is an integer number (1558728360).

Almost surely, 2^16500605006 is an apocalyptic number.

16500605006 is a deficient number, since it is larger than the sum of its proper divisors (8439048754).

16500605006 is a wasteful number, since it uses less digits than its factorization.

16500605006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80599.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 16500605006 in words is "sixteen billion, five hundred million, six hundred five thousand, six".