13266652757 has 2 divisors, whose sum is σ = 13266652758. Its totient is φ = 13266652756.

The previous prime is 13266652733. The next prime is 13266652801. The reversal of 13266652757 is 75725666231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12663901156 + 602751601 = 112534^2 + 24551^2 .

It is an emirp because it is prime and its reverse (75725666231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13266652757 - 2⁸ = 13266652501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13266652717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6633326378 + 6633326379.

It is an arithmetic number, because the mean of its divisors is an integer number (6633326379).

Almost surely, 2^13266652757 is an apocalyptic number.

It is an amenable number.

13266652757 is a deficient number, since it is larger than the sum of its proper divisors (1).

13266652757 is an equidigital number, since it uses as much as digits as its factorization.

13266652757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 50.

The spelling of 13266652757 in words is "thirteen billion, two hundred sixty-six million, six hundred fifty-two thousand, seven hundred fifty-seven".