11136097893 has 4 divisors (see below), whose sum is σ = 14848130528. Its totient is φ = 7424065260.

The previous prime is 11136097873. The next prime is 11136097927. The reversal of 11136097893 is 39879063111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-11136097893 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 (11136097813) 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, 1856016313 + ... + 1856016318.

It is an arithmetic number, because the mean of its divisors is an integer number (3712032632).

Almost surely, 2^11136097893 is an apocalyptic number.

It is an amenable number.

11136097893 is a deficient number, since it is larger than the sum of its proper divisors (3712032635).

11136097893 is an equidigital number, since it uses as much as digits as its factorization.

11136097893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712032634.

The product of its (nonzero) digits is 244944, while the sum is 48.

The spelling of 11136097893 in words is "eleven billion, one hundred thirty-six million, ninety-seven thousand, eight hundred ninety-three".