11155418084 has 24 divisors (see below), whose sum is σ = 19722859128. Its totient is φ = 5520358400.

The previous prime is 11155418083. The next prime is 11155418089. The reversal of 11155418084 is 48081455111.

11155418084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1319142400 + 9836275684 = 36320^2 + 99178^2 .

It is not an unprimeable number, because it can be changed into a prime (11155418083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1821812 + ... + 1827924.

It is an arithmetic number, because the mean of its divisors is an integer number (821785797).

Almost surely, 2^11155418084 is an apocalyptic number.

It is an amenable number.

11155418084 is a deficient number, since it is larger than the sum of its proper divisors (8567441044).

11155418084 is a wasteful number, since it uses less digits than its factorization.

11155418084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10735 (or 10733 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 38.

The spelling of 11155418084 in words is "eleven billion, one hundred fifty-five million, four hundred eighteen thousand, eighty-four".