11066606767 has 4 divisors (see below), whose sum is σ = 11068056720. Its totient is φ = 11065156816.

The previous prime is 11066606729. The next prime is 11066606779. The reversal of 11066606767 is 76760666011.

It is a happy number.

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 11066606767 - 2²³ = 11058218159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11066606267) 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, 713467 + ... + 728812.

It is an arithmetic number, because the mean of its divisors is an integer number (2767014180).

Almost surely, 2^11066606767 is an apocalyptic number.

11066606767 is a deficient number, since it is larger than the sum of its proper divisors (1449953).

11066606767 is an equidigital number, since it uses as much as digits as its factorization.

11066606767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449952.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 11066606767 in words is "eleven billion, sixty-six million, six hundred six thousand, seven hundred sixty-seven".