11132218990 has 32 divisors (see below), whose sum is σ = 20325180960. Its totient is φ = 4389456000.

The previous prime is 11132218969. The next prime is 11132218991. The reversal of 11132218990 is 9981223111.

11132218990 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11132218991) 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 15 ways as a sum of consecutive naturals, for example, 207225 + ... + 255355.

It is an arithmetic number, because the mean of its divisors is an integer number (635161905).

Almost surely, 2^11132218990 is an apocalyptic number.

11132218990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11132218990 is a deficient number, since it is larger than the sum of its proper divisors (9192961970).

11132218990 is a wasteful number, since it uses less digits than its factorization.

11132218990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48468.

The product of its (nonzero) digits is 7776, while the sum is 37.

It can be divided in two parts, 1113221 and 8990, that added together give a palindrome (1122211).

The spelling of 11132218990 in words is "eleven billion, one hundred thirty-two million, two hundred eighteen thousand, nine hundred ninety".