12677672938 has 16 divisors (see below), whose sum is σ = 21836159424. Its totient is φ = 5407536960.

The previous prime is 12677672927. The next prime is 12677672957. The reversal of 12677672938 is 83927677621.

12677672938 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12677672938² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142895 + ... + 2148802.

It is an arithmetic number, because the mean of its divisors is an integer number (1364759964).

Almost surely, 2^12677672938 is an apocalyptic number.

12677672938 is a deficient number, since it is larger than the sum of its proper divisors (9158486486).

12677672938 is a wasteful number, since it uses less digits than its factorization.

12677672938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291917.

The product of its digits is 10668672, while the sum is 58.

The spelling of 12677672938 in words is "twelve billion, six hundred seventy-seven million, six hundred seventy-two thousand, nine hundred thirty-eight".