12027306195 has 32 divisors (see below), whose sum is σ = 21400699200. Its totient is φ = 6408916992.

The previous prime is 12027306191. The next prime is 12027306227. The reversal of 12027306195 is 59160372021.

12027306195 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 7 + 30 + 619 + 5 = 666.

It is not a de Polignac number, because 12027306195 - 2² = 12027306191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12027306191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117021 + ... + 194289.

It is an arithmetic number, because the mean of its divisors is an integer number (668771850).

Almost surely, 2^12027306195 is an apocalyptic number.

12027306195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12027306195 is a deficient number, since it is larger than the sum of its proper divisors (9373393005).

12027306195 is a wasteful number, since it uses less digits than its factorization.

12027306195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78436 (or 78430 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The spelling of 12027306195 in words is "twelve billion, twenty-seven million, three hundred six thousand, one hundred ninety-five".