12099165795 has 96 divisors (see below), whose sum is σ = 22517352000. Its totient is φ = 5988728832.

The previous prime is 12099165779. The next prime is 12099165803. The reversal of 12099165795 is 59756199021.

12099165795 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12099165795 - 2⁴ = 12099165779 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20403019 + ... + 20403611.

It is an arithmetic number, because the mean of its divisors is an integer number (234555750).

Almost surely, 2^12099165795 is an apocalyptic number.

12099165795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12099165795 is a deficient number, since it is larger than the sum of its proper divisors (10418186205).

12099165795 is a wasteful number, since it uses less digits than its factorization.

12099165795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 946 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 54.

The spelling of 12099165795 in words is "twelve billion, ninety-nine million, one hundred sixty-five thousand, seven hundred ninety-five".