12677511423539 has 2 divisors, whose sum is σ = 12677511423540. Its totient is φ = 12677511423538.

The previous prime is 12677511423487. The next prime is 12677511423557. The reversal of 12677511423539 is 93532411577621.

It is a happy number.

12677511423539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12677511423539 is a prime.

It is not a weakly prime, because it can be changed into another prime (12677511423739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338755711769 + 6338755711770.

It is an arithmetic number, because the mean of its divisors is an integer number (6338755711770).

Almost surely, 2^{12677511423539} is an apocalyptic number.

12677511423539 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677511423539 is an equidigital number, since it uses as much as digits as its factorization.

12677511423539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9525600, while the sum is 56.

The spelling of 12677511423539 in words is "twelve trillion, six hundred seventy-seven billion, five hundred eleven million, four hundred twenty-three thousand, five hundred thirty-nine".