12773680678 has 16 divisors (see below), whose sum is σ = 21137248080. Its totient is φ = 5740979200.

The previous prime is 12773680627. The next prime is 12773680691. The reversal of 12773680678 is 87608637721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3259963 + ... + 3263878.

It is an arithmetic number, because the mean of its divisors is an integer number (1321078005).

Almost surely, 2^12773680678 is an apocalyptic number.

12773680678 is a deficient number, since it is larger than the sum of its proper divisors (8363567402).

12773680678 is a wasteful number, since it uses less digits than its factorization.

12773680678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6523943.

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 12773680678 in words is "twelve billion, seven hundred seventy-three million, six hundred eighty thousand, six hundred seventy-eight".