11013083889 has 4 divisors (see below), whose sum is σ = 14684111856. Its totient is φ = 7342055924.

The previous prime is 11013083869. The next prime is 11013083891. The reversal of 11013083889 is 98838031011.

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 cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11013083889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11013083889.

It is not an unprimeable number, because it can be changed into a prime (11013083869) 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, 1835513979 + ... + 1835513984.

It is an arithmetic number, because the mean of its divisors is an integer number (3671027964).

Almost surely, 2^11013083889 is an apocalyptic number.

It is an amenable number.

11013083889 is a deficient number, since it is larger than the sum of its proper divisors (3671027967).

11013083889 is an equidigital number, since it uses as much as digits as its factorization.

11013083889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671027966.

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 11013083889 in words is "eleven billion, thirteen million, eighty-three thousand, eight hundred eighty-nine".