11190284159 has 4 divisors (see below), whose sum is σ = 11226734904. Its totient is φ = 11153833416.

The previous prime is 11190284123. The next prime is 11190284173. The reversal of 11190284159 is 95148209111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95148209111 = 23 ⋅4136878657.

It is a cyclic number.

It is not a de Polignac number, because 11190284159 - 2¹² = 11190280063 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 (11190284659) 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, 18224912 + ... + 18225525.

It is an arithmetic number, because the mean of its divisors is an integer number (2806683726).

Almost surely, 2^11190284159 is an apocalyptic number.

11190284159 is a deficient number, since it is larger than the sum of its proper divisors (36450745).

11190284159 is an equidigital number, since it uses as much as digits as its factorization.

11190284159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36450744.

The product of its (nonzero) digits is 25920, while the sum is 41.

The spelling of 11190284159 in words is "eleven billion, one hundred ninety million, two hundred eighty-four thousand, one hundred fifty-nine".