12619196879 has 2 divisors, whose sum is σ = 12619196880. Its totient is φ = 12619196878.

The previous prime is 12619196873. The next prime is 12619196957. The reversal of 12619196879 is 97869191621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12619196879 - 2²⁰ = 12618148303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12619196873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6309598439 + 6309598440.

It is an arithmetic number, because the mean of its divisors is an integer number (6309598440).

Almost surely, 2^12619196879 is an apocalyptic number.

12619196879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12619196879 is an equidigital number, since it uses as much as digits as its factorization.

12619196879 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2939328, while the sum is 59.

The spelling of 12619196879 in words is "twelve billion, six hundred nineteen million, one hundred ninety-six thousand, eight hundred seventy-nine".