12107959783 has 4 divisors (see below), whose sum is σ = 12108244120. Its totient is φ = 12107675448.

The previous prime is 12107959771. The next prime is 12107959837. The reversal of 12107959783 is 38795970121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12107959783 - 2⁹ = 12107959271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12107959783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12107959733) 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 3 ways as a sum of consecutive naturals, for example, 63948 + ... + 168241.

It is an arithmetic number, because the mean of its divisors is an integer number (3027061030).

Almost surely, 2^12107959783 is an apocalyptic number.

12107959783 is a deficient number, since it is larger than the sum of its proper divisors (284337).

12107959783 is an equidigital number, since it uses as much as digits as its factorization.

12107959783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284336.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 12107959783 in words is "twelve billion, one hundred seven million, nine hundred fifty-nine thousand, seven hundred eighty-three".