1099384011 has 12 divisors (see below), whose sum is σ = 1732362840. Its totient is φ = 666293280.

The previous prime is 1099384007. The next prime is 1099384043. The reversal of 1099384011 is 1104839901.

It is not a de Polignac number, because 1099384011 - 2² = 1099384007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1099384051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5552346 + ... + 5552543.

It is an arithmetic number, because the mean of its divisors is an integer number (144363570).

Almost surely, 2^1099384011 is an apocalyptic number.

1099384011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1099384011 is a deficient number, since it is larger than the sum of its proper divisors (632978829).

1099384011 is a wasteful number, since it uses less digits than its factorization.

1099384011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11104906 (or 11104903 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 1099384011 is about 33156.9602195376. The cubic root of 1099384011 is about 1032.0873906299.

The spelling of 1099384011 in words is "one billion, ninety-nine million, three hundred eighty-four thousand, eleven".