11001106667 has 4 divisors (see below), whose sum is σ = 11103920856. Its totient is φ = 10898292480.

The previous prime is 11001106663. The next prime is 11001106693. The reversal of 11001106667 is 76660110011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76660110011 = 221173 ⋅346607.

It is a cyclic number.

It is not a de Polignac number, because 11001106667 - 2² = 11001106663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001106663) 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, 51406934 + ... + 51407147.

It is an arithmetic number, because the mean of its divisors is an integer number (2775980214).

Almost surely, 2^11001106667 is an apocalyptic number.

11001106667 is a deficient number, since it is larger than the sum of its proper divisors (102814189).

11001106667 is a wasteful number, since it uses less digits than its factorization.

11001106667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102814188.

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 11001106667 its reverse (76660110011), we get a palindrome (87661216678).

The spelling of 11001106667 in words is "eleven billion, one million, one hundred six thousand, six hundred sixty-seven".