16086865388 has 24 divisors (see below), whose sum is σ = 30714942720. Its totient is φ = 7311341520.

The previous prime is 16086865373. The next prime is 16086865397. The reversal of 16086865388 is 88356868061.

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, 484793 + ... + 516911.

It is an arithmetic number, because the mean of its divisors is an integer number (1279789280).

Almost surely, 2^16086865388 is an apocalyptic number.

It is an amenable number.

16086865388 is a deficient number, since it is larger than the sum of its proper divisors (14628077332).

16086865388 is a wasteful number, since it uses less digits than its factorization.

16086865388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43517 (or 43515 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 59.

The spelling of 16086865388 in words is "sixteen billion, eighty-six million, eight hundred sixty-five thousand, three hundred eighty-eight".