12766151 has 2 divisors, whose sum is σ = 12766152. Its totient is φ = 12766150.

The previous prime is 12766123. The next prime is 12766153. The reversal of 12766151 is 15166721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12766151 - 2⁶ = 12766087 is a prime.

It is a super-2 number, since 2×12766151² = 325949222709602, which contains 22 as substring.

Together with 12766153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12766153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6383075 + 6383076.

It is an arithmetic number, because the mean of its divisors is an integer number (6383076).

Almost surely, 2^12766151 is an apocalyptic number.

12766151 is a deficient number, since it is larger than the sum of its proper divisors (1).

12766151 is an equidigital number, since it uses as much as digits as its factorization.

12766151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 29.

The square root of 12766151 is about 3572.9750908732. The cubic root of 12766151 is about 233.7150389533.

It can be divided in two parts, 12766 and 151, that multiplied together give a triangular number (1927666 = T₁₉₆₃).

The spelling of 12766151 in words is "twelve million, seven hundred sixty-six thousand, one hundred fifty-one".