11602160666 has 4 divisors (see below), whose sum is σ = 17403241002. Its totient is φ = 5801080332.

The previous prime is 11602160599. The next prime is 11602160681. The reversal of 11602160666 is 66606120611.

11602160666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 6702860641 + 4899300025 = 81871^2 + 69995^2 .

It is a super-2 number, since 2×11602160666² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2900540165 + ... + 2900540168.

Almost surely, 2^11602160666 is an apocalyptic number.

11602160666 is a deficient number, since it is larger than the sum of its proper divisors (5801080336).

11602160666 is an equidigital number, since it uses as much as digits as its factorization.

11602160666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5801080335.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 11602160666 in words is "eleven billion, six hundred two million, one hundred sixty thousand, six hundred sixty-six".