11086742844 has 18 divisors (see below), whose sum is σ = 28024822280. Its totient is φ = 3695580936.

The previous prime is 11086742827. The next prime is 11086742861. The reversal of 11086742844 is 44824768011.

It is an interprime number because it is at equal distance from previous prime (11086742827) and next prime (11086742861).

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 11086742844.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153982504 + ... + 153982575.

Almost surely, 2^11086742844 is an apocalyptic number.

It is an amenable number.

11086742844 is an abundant number, since it is smaller than the sum of its proper divisors (16938079436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11086742844 is a wasteful number, since it uses less digits than its factorization.

11086742844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307965089 (or 307965084 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 11086742844 in words is "eleven billion, eighty-six million, seven hundred forty-two thousand, eight hundred forty-four".