766636352411 has 2 divisors, whose sum is σ = 766636352412. Its totient is φ = 766636352410.

The previous prime is 766636352369. The next prime is 766636352479. The reversal of 766636352411 is 114253636667.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 766636352411 - 2¹⁰ = 766636351387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 766636352411.

It is not a weakly prime, because it can be changed into another prime (766636352011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 383318176205 + 383318176206.

It is an arithmetic number, because the mean of its divisors is an integer number (383318176206).

Almost surely, 2^766636352411 is an apocalyptic number.

766636352411 is a deficient number, since it is larger than the sum of its proper divisors (1).

766636352411 is an equidigital number, since it uses as much as digits as its factorization.

766636352411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 50.

The spelling of 766636352411 in words is "seven hundred sixty-six billion, six hundred thirty-six million, three hundred fifty-two thousand, four hundred eleven".