12677428588 has 24 divisors (see below), whose sum is σ = 24206212800. Its totient is φ = 5761551120.

The previous prime is 12677428571. The next prime is 12677428591. The reversal of 12677428588 is 88582477621.

It is a happy 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, 311863 + ... + 350161.

It is an arithmetic number, because the mean of its divisors is an integer number (1008592200).

Almost surely, 2^12677428588 is an apocalyptic number.

It is an amenable number.

12677428588 is a deficient number, since it is larger than the sum of its proper divisors (11528784212).

12677428588 is a wasteful number, since it uses less digits than its factorization.

12677428588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45837 (or 45835 counting only the distinct ones).

The product of its digits is 12042240, while the sum is 58.

The spelling of 12677428588 in words is "twelve billion, six hundred seventy-seven million, four hundred twenty-eight thousand, five hundred eighty-eight".