10665160511 has 4 divisors (see below), whose sum is σ = 11292522912. Its totient is φ = 10037798112.

The previous prime is 10665160411. The next prime is 10665160531. The reversal of 10665160511 is 11506156601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10665160511 - 2¹⁸ = 10664898367 is a prime.

It is a super-2 number, since 2×10665160511² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10665160531) 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 in 3 ways as a sum of consecutive naturals, for example, 313681175 + ... + 313681208.

It is an arithmetic number, because the mean of its divisors is an integer number (2823130728).

Almost surely, 2^10665160511 is an apocalyptic number.

10665160511 is a deficient number, since it is larger than the sum of its proper divisors (627362401).

10665160511 is an equidigital number, since it uses as much as digits as its factorization.

10665160511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627362400.

The product of its (nonzero) digits is 5400, while the sum is 32.

The spelling of 10665160511 in words is "ten billion, six hundred sixty-five million, one hundred sixty thousand, five hundred eleven".