12760511 has 2 divisors, whose sum is σ = 12760512. Its totient is φ = 12760510.

The previous prime is 12760507. The next prime is 12760513. The reversal of 12760511 is 11506721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12760511 - 2² = 12760507 is a prime.

It is a super-2 number, since 2×12760511² = 325661281962242, which contains 22 as substring.

Together with 12760513, 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 (12760513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380255 + 6380256.

It is an arithmetic number, because the mean of its divisors is an integer number (6380256).

Almost surely, 2^12760511 is an apocalyptic number.

12760511 is a deficient number, since it is larger than the sum of its proper divisors (1).

12760511 is an equidigital number, since it uses as much as digits as its factorization.

12760511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 23.

The square root of 12760511 is about 3572.1857454505. The cubic root of 12760511 is about 233.6806159706.

The spelling of 12760511 in words is "twelve million, seven hundred sixty thousand, five hundred eleven".