11065775673 has 4 divisors (see below), whose sum is σ = 14754367568. Its totient is φ = 7377183780.

The previous prime is 11065775657. The next prime is 11065775767. The reversal of 11065775673 is 37657756011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11065775673 - 2⁴ = 11065775657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11065775173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1844295943 + ... + 1844295948.

It is an arithmetic number, because the mean of its divisors is an integer number (3688591892).

Almost surely, 2^11065775673 is an apocalyptic number.

It is an amenable number.

11065775673 is a deficient number, since it is larger than the sum of its proper divisors (3688591895).

11065775673 is an equidigital number, since it uses as much as digits as its factorization.

11065775673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3688591894.

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 11065775673 in words is "eleven billion, sixty-five million, seven hundred seventy-five thousand, six hundred seventy-three".