12677435411663 has 16 divisors (see below), whose sum is σ = 14151935419776. Its totient is φ = 11256617430240.

The previous prime is 12677435411629. The next prime is 12677435411687. The reversal of 12677435411663 is 36611453477621.

12677435411663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12677435411663 - 2²² = 12677431217359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12677435411599 and 12677435411608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677435431663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18316781 + ... + 18996297.

It is an arithmetic number, because the mean of its divisors is an integer number (884495963736).

Almost surely, 2^{12677435411663} is an apocalyptic number.

12677435411663 is a deficient number, since it is larger than the sum of its proper divisors (1474500008113).

12677435411663 is a wasteful number, since it uses less digits than its factorization.

12677435411663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719014.

The product of its digits is 15240960, while the sum is 56.

The spelling of 12677435411663 in words is "twelve trillion, six hundred seventy-seven billion, four hundred thirty-five million, four hundred eleven thousand, six hundred sixty-three".