11482821812 has 48 divisors (see below), whose sum is σ = 25086526080. Its totient is φ = 4467916800.

The previous prime is 11482821811. The next prime is 11482821859. The reversal of 11482821812 is 21812828411.

It is a super-2 number, since 2×11482821812² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11482821811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212612 + ... + 261092.

It is an arithmetic number, because the mean of its divisors is an integer number (522635960).

Almost surely, 2^11482821812 is an apocalyptic number.

It is an amenable number.

11482821812 is an abundant number, since it is smaller than the sum of its proper divisors (13603704268).

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

11482821812 is a wasteful number, since it uses less digits than its factorization.

11482821812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49272 (or 49270 counting only the distinct ones).

The product of its digits is 16384, while the sum is 38.

The spelling of 11482821812 in words is "eleven billion, four hundred eighty-two million, eight hundred twenty-one thousand, eight hundred twelve".