12712388879 has 2 divisors, whose sum is σ = 12712388880. Its totient is φ = 12712388878.

The previous prime is 12712388839. The next prime is 12712388929. The reversal of 12712388879 is 97888321721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12712388879 - 2³² = 8417421583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12712388839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356194439 + 6356194440.

It is an arithmetic number, because the mean of its divisors is an integer number (6356194440).

Almost surely, 2^12712388879 is an apocalyptic number.

12712388879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12712388879 is an equidigital number, since it uses as much as digits as its factorization.

12712388879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 56.

The spelling of 12712388879 in words is "twelve billion, seven hundred twelve million, three hundred eighty-eight thousand, eight hundred seventy-nine".