10505516711 has 2 divisors, whose sum is σ = 10505516712. Its totient is φ = 10505516710.

The previous prime is 10505516701. The next prime is 10505516773. The reversal of 10505516711 is 11761550501.

It is a weak prime.

It is an emirp because it is prime and its reverse (11761550501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10505516711 - 2⁶ = 10505516647 is a prime.

It is a super-2 number, since 2×10505516711² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10505516701) 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, 5252758355 + 5252758356.

It is an arithmetic number, because the mean of its divisors is an integer number (5252758356).

Almost surely, 2^10505516711 is an apocalyptic number.

10505516711 is a deficient number, since it is larger than the sum of its proper divisors (1).

10505516711 is an equidigital number, since it uses as much as digits as its factorization.

10505516711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 32.

The spelling of 10505516711 in words is "ten billion, five hundred five million, five hundred sixteen thousand, seven hundred eleven".