11140246933 has 4 divisors (see below), whose sum is σ = 11151937548. Its totient is φ = 11128556320.

The previous prime is 11140246921. The next prime is 11140246937. The reversal of 11140246933 is 33964204111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9139742404 + 2000504529 = 95602^2 + 44727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11140246933 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 (11140246937) 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, 5843878 + ... + 5845783.

It is an arithmetic number, because the mean of its divisors is an integer number (2787984387).

Almost surely, 2^11140246933 is an apocalyptic number.

It is an amenable number.

11140246933 is a deficient number, since it is larger than the sum of its proper divisors (11690615).

11140246933 is an equidigital number, since it uses as much as digits as its factorization.

11140246933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11690614.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 11140246933 in words is "eleven billion, one hundred forty million, two hundred forty-six thousand, nine hundred thirty-three".