12478669183 has 2 divisors, whose sum is σ = 12478669184. Its totient is φ = 12478669182.

The previous prime is 12478669169. The next prime is 12478669211. The reversal of 12478669183 is 38196687421.

It is a weak prime.

It is an emirp because it is prime and its reverse (38196687421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12478669183 - 2¹³ = 12478660991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12478661183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6239334591 + 6239334592.

It is an arithmetic number, because the mean of its divisors is an integer number (6239334592).

Almost surely, 2^12478669183 is an apocalyptic number.

12478669183 is a deficient number, since it is larger than the sum of its proper divisors (1).

12478669183 is an equidigital number, since it uses as much as digits as its factorization.

12478669183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The spelling of 12478669183 in words is "twelve billion, four hundred seventy-eight million, six hundred sixty-nine thousand, one hundred eighty-three".