11382028311 has 8 divisors (see below), whose sum is σ = 15198002944. Its totient is φ = 7577036280.

The previous prime is 11382028297. The next prime is 11382028313.

11382028311 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11382028311 - 2⁵ = 11382028279 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 (11382028313) 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 7 ways as a sum of consecutive naturals, for example, 2743231 + ... + 2747376.

It is an arithmetic number, because the mean of its divisors is an integer number (1899750368).

Almost surely, 2^11382028311 is an apocalyptic number.

11382028311 is a deficient number, since it is larger than the sum of its proper divisors (3815974633).

11382028311 is an equidigital number, since it uses as much as digits as its factorization.

11382028311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491301.

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 11382028311 in words is "eleven billion, three hundred eighty-two million, twenty-eight thousand, three hundred eleven".