12672867479 has 2 divisors, whose sum is σ = 12672867480. Its totient is φ = 12672867478.

The previous prime is 12672867443. The next prime is 12672867503. The reversal of 12672867479 is 97476827621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12672867479 - 2²⁴ = 12656090263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12672857479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6336433739 + 6336433740.

It is an arithmetic number, because the mean of its divisors is an integer number (6336433740).

Almost surely, 2^12672867479 is an apocalyptic number.

12672867479 is a deficient number, since it is larger than the sum of its proper divisors (1).

12672867479 is an equidigital number, since it uses as much as digits as its factorization.

12672867479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14224896, while the sum is 59.

The spelling of 12672867479 in words is "twelve billion, six hundred seventy-two million, eight hundred sixty-seven thousand, four hundred seventy-nine".