12676566701 has 2 divisors, whose sum is σ = 12676566702. Its totient is φ = 12676566700.

The previous prime is 12676566671. The next prime is 12676566719. The reversal of 12676566701 is 10766567621.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12618028900 + 58537801 = 112330^2 + 7651^2 .

It is a cyclic number.

It is not a de Polignac number, because 12676566701 - 2²² = 12672372397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12676566731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338283350 + 6338283351.

It is an arithmetic number, because the mean of its divisors is an integer number (6338283351).

Almost surely, 2^12676566701 is an apocalyptic number.

It is an amenable number.

12676566701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12676566701 is an equidigital number, since it uses as much as digits as its factorization.

12676566701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 47.

The spelling of 12676566701 in words is "twelve billion, six hundred seventy-six million, five hundred sixty-six thousand, seven hundred one".