12680546081743 has 16 divisors (see below), whose sum is σ = 13485226842880. Its totient is φ = 11889726813504.

The previous prime is 12680546081717. The next prime is 12680546081773. The reversal of 12680546081743 is 34718064508621.

It is a cyclic number.

It is not a de Polignac number, because 12680546081743 - 2⁵ = 12680546081711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12680546081713) 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, 1582480 + ... + 5278762.

It is an arithmetic number, because the mean of its divisors is an integer number (842826677680).

Almost surely, 2^{12680546081743} is an apocalyptic number.

12680546081743 is a deficient number, since it is larger than the sum of its proper divisors (804680761137).

12680546081743 is a wasteful number, since it uses less digits than its factorization.

12680546081743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3698158.

The product of its (nonzero) digits is 7741440, while the sum is 55.

The spelling of 12680546081743 in words is "twelve trillion, six hundred eighty billion, five hundred forty-six million, eighty-one thousand, seven hundred forty-three".