12677811676 has 24 divisors (see below), whose sum is σ = 23889403440. Its totient is φ = 5864908032.

The previous prime is 12677811673. The next prime is 12677811833. The reversal of 12677811676 is 67611877621.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677811673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575975 + ... + 1583998.

It is an arithmetic number, because the mean of its divisors is an integer number (995391810).

Almost surely, 2^12677811676 is an apocalyptic number.

It is an amenable number.

12677811676 is a deficient number, since it is larger than the sum of its proper divisors (11211591764).

12677811676 is a wasteful number, since it uses less digits than its factorization.

12677811676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160053 (or 3160051 counting only the distinct ones).

The product of its digits is 1185408, while the sum is 52.

The spelling of 12677811676 in words is "twelve billion, six hundred seventy-seven million, eight hundred eleven thousand, six hundred seventy-six".