16605560086 has 16 divisors (see below), whose sum is σ = 25167682368. Its totient is φ = 8216416000.

The previous prime is 16605560057. The next prime is 16605560129. The reversal of 16605560086 is 68006550661.

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, 400611 + ... + 440113.

It is an arithmetic number, because the mean of its divisors is an integer number (1572980148).

Almost surely, 2^16605560086 is an apocalyptic number.

16605560086 is a deficient number, since it is larger than the sum of its proper divisors (8562122282).

16605560086 is a wasteful number, since it uses less digits than its factorization.

16605560086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41687.

The product of its (nonzero) digits is 259200, while the sum is 43.

The spelling of 16605560086 in words is "sixteen billion, six hundred five million, five hundred sixty thousand, eighty-six".