11091109283 has 2 divisors, whose sum is σ = 11091109284. Its totient is φ = 11091109282.

The previous prime is 11091109241. The next prime is 11091109333. The reversal of 11091109283 is 38290119011.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11091109283 is a prime.

It is a super-3 number, since 3×11091109283³ (a number of 31 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11091109223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5545554641 + 5545554642.

It is an arithmetic number, because the mean of its divisors is an integer number (5545554642).

Almost surely, 2^11091109283 is an apocalyptic number.

11091109283 is a deficient number, since it is larger than the sum of its proper divisors (1).

11091109283 is an equidigital number, since it uses as much as digits as its factorization.

11091109283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 35.

The spelling of 11091109283 in words is "eleven billion, ninety-one million, one hundred nine thousand, two hundred eighty-three".