11011100982 has 32 divisors (see below), whose sum is σ = 25176690432. Its totient is φ = 3144971424.

The previous prime is 11011100981. The next prime is 11011101011. The reversal of 11011100982 is 28900111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011100981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86968 + ... + 172004.

It is an arithmetic number, because the mean of its divisors is an integer number (786771576).

Almost surely, 2^11011100982 is an apocalyptic number.

11011100982 is an abundant number, since it is smaller than the sum of its proper divisors (14165589450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011100982 is a wasteful number, since it uses less digits than its factorization.

11011100982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88132.

The product of its (nonzero) digits is 144, while the sum is 24.

Adding to 11011100982 its reverse (28900111011), we get a palindrome (39911211993).

The spelling of 11011100982 in words is "eleven billion, eleven million, one hundred thousand, nine hundred eighty-two".