12677766416673 has 8 divisors (see below), whose sum is σ = 16903816471968. Its totient is φ = 8451780319584.

The previous prime is 12677766416657. The next prime is 12677766416737. The reversal of 12677766416673 is 37661466777621.

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

It is not a de Polignac number, because 12677766416673 - 2⁴ = 12677766416657 is a prime.

It is a super-2 number, since 2×12677766416673² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12677766416598 and 12677766416607.

It is not an unprimeable number, because it can be changed into a prime (12677766415673) 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, 15525111 + ... + 16321292.

It is an arithmetic number, because the mean of its divisors is an integer number (2112977058996).

Almost surely, 2^{12677766416673} is an apocalyptic number.

It is an amenable number.

12677766416673 is a deficient number, since it is larger than the sum of its proper divisors (4226050055295).

12677766416673 is a wasteful number, since it uses less digits than its factorization.

12677766416673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31979103.

The product of its digits is 448084224, while the sum is 69.

The spelling of 12677766416673 in words is "twelve trillion, six hundred seventy-seven billion, seven hundred sixty-six million, four hundred sixteen thousand, six hundred seventy-three".