12677387863228 has 48 divisors (see below), whose sum is σ = 25216491138048. Its totient is φ = 5524446096000.

The previous prime is 12677387863223. The next prime is 12677387863253. The reversal of 12677387863228 is 82236878377621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677387863223) 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, 43285233 + ... + 43577128.

It is an arithmetic number, because the mean of its divisors is an integer number (525343565376).

Almost surely, 2^{12677387863228} is an apocalyptic number.

It is an amenable number.

12677387863228 is a deficient number, since it is larger than the sum of its proper divisors (12539103274820).

12677387863228 is a wasteful number, since it uses less digits than its factorization.

12677387863228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86862514 (or 86862512 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 70.

The spelling of 12677387863228 in words is "twelve trillion, six hundred seventy-seven billion, three hundred eighty-seven million, eight hundred sixty-three thousand, two hundred twenty-eight".