12074208197 has 16 divisors (see below), whose sum is σ = 13445885952. Its totient is φ = 10789858560.

The previous prime is 12074208191. The next prime is 12074208239. The reversal of 12074208197 is 79180247021.

It is a cyclic number.

It is not a de Polignac number, because 12074208197 - 2⁸ = 12074207941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12074208191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188213 + ... + 244074.

It is an arithmetic number, because the mean of its divisors is an integer number (840367872).

Almost surely, 2^12074208197 is an apocalyptic number.

12074208197 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12074208197 is a deficient number, since it is larger than the sum of its proper divisors (1371677755).

12074208197 is a wasteful number, since it uses less digits than its factorization.

12074208197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432388.

The product of its (nonzero) digits is 56448, while the sum is 41.

The spelling of 12074208197 in words is "twelve billion, seventy-four million, two hundred eight thousand, one hundred ninety-seven".