11092642811 has 4 divisors (see below), whose sum is σ = 11258204712. Its totient is φ = 10927080912.

The previous prime is 11092642807. The next prime is 11092642823. The reversal of 11092642811 is 11824629011.

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 11092642811 - 2² = 11092642807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11092642411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82780850 + ... + 82780983.

It is an arithmetic number, because the mean of its divisors is an integer number (2814551178).

Almost surely, 2^11092642811 is an apocalyptic number.

11092642811 is a deficient number, since it is larger than the sum of its proper divisors (165561901).

11092642811 is an equidigital number, since it uses as much as digits as its factorization.

11092642811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165561900.

The product of its (nonzero) digits is 6912, while the sum is 35.

The spelling of 11092642811 in words is "eleven billion, ninety-two million, six hundred forty-two thousand, eight hundred eleven".