12677262845 has 8 divisors (see below), whose sum is σ = 16382924376. Its totient is φ = 9361670976.

The previous prime is 12677262827. The next prime is 12677262863. The reversal of 12677262845 is 54826277621.

It is an interprime number because it is at equal distance from previous prime (12677262827) and next prime (12677262863).

It can be written as a sum of positive squares in 4 ways, for example, as 235868164 + 12441394681 = 15358^2 + 111541^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12677262845 - 2⁸ = 12677262589 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12677262793 and 12677262802.

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, 97517342 + ... + 97517471.

It is an arithmetic number, because the mean of its divisors is an integer number (2047865547).

Almost surely, 2^12677262845 is an apocalyptic number.

It is an amenable number.

12677262845 is a deficient number, since it is larger than the sum of its proper divisors (3705661531).

12677262845 is a wasteful number, since it uses less digits than its factorization.

12677262845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195034831.

The product of its digits is 2257920, while the sum is 50.

The spelling of 12677262845 in words is "twelve billion, six hundred seventy-seven million, two hundred sixty-two thousand, eight hundred forty-five".