12775196109 has 16 divisors (see below), whose sum is σ = 18791285184. Its totient is φ = 7669910400.

The previous prime is 12775196059. The next prime is 12775196143. The reversal of 12775196109 is 90169157721.

It is not a de Polignac number, because 12775196109 - 2¹⁵ = 12775163341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12775196179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3993147 + ... + 3996344.

It is an arithmetic number, because the mean of its divisors is an integer number (1174455324).

Almost surely, 2^12775196109 is an apocalyptic number.

It is an amenable number.

12775196109 is a deficient number, since it is larger than the sum of its proper divisors (6016089075).

12775196109 is a wasteful number, since it uses less digits than its factorization.

12775196109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7989548.

The product of its (nonzero) digits is 238140, while the sum is 48.

The spelling of 12775196109 in words is "twelve billion, seven hundred seventy-five million, one hundred ninety-six thousand, one hundred nine".