12097368195 has 32 divisors (see below), whose sum is σ = 21178160640. Its totient is φ = 5847959040.

The previous prime is 12097368193. The next prime is 12097368203. The reversal of 12097368195 is 59186379021.

It is not a de Polignac number, because 12097368195 - 2¹ = 12097368193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12097368193) 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, 53175 + ... + 164384.

It is an arithmetic number, because the mean of its divisors is an integer number (661817520).

Almost surely, 2^12097368195 is an apocalyptic number.

12097368195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12097368195 is a deficient number, since it is larger than the sum of its proper divisors (9080792445).

12097368195 is a wasteful number, since it uses less digits than its factorization.

12097368195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217915.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 12097368195 in words is "twelve billion, ninety-seven million, three hundred sixty-eight thousand, one hundred ninety-five".