11062192091 has 4 divisors (see below), whose sum is σ = 11064234384. Its totient is φ = 11060149800.

The previous prime is 11062192081. The next prime is 11062192123. The reversal of 11062192091 is 19029126011.

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 11062192091 - 2¹⁸ = 11061929947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11062192061) 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, 1013000 + ... + 1023861.

It is an arithmetic number, because the mean of its divisors is an integer number (2766058596).

Almost surely, 2^11062192091 is an apocalyptic number.

11062192091 is a deficient number, since it is larger than the sum of its proper divisors (2042293).

11062192091 is an equidigital number, since it uses as much as digits as its factorization.

11062192091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042292.

The product of its (nonzero) digits is 1944, while the sum is 32.

The spelling of 11062192091 in words is "eleven billion, sixty-two million, one hundred ninety-two thousand, ninety-one".