11482821801 has 48 divisors (see below), whose sum is σ = 18342529920. Its totient is φ = 6864341760.

The previous prime is 11482821797. The next prime is 11482821811. The reversal of 11482821801 is 10812828411.

It is not a de Polignac number, because 11482821801 - 2² = 11482821797 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 2512020 + ... + 2516586.

It is an arithmetic number, because the mean of its divisors is an integer number (382136040).

Almost surely, 2^11482821801 is an apocalyptic number.

11482821801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11482821801 is a deficient number, since it is larger than the sum of its proper divisors (6859708119).

11482821801 is a wasteful number, since it uses less digits than its factorization.

11482821801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926 (or 4923 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 36.

The spelling of 11482821801 in words is "eleven billion, four hundred eighty-two million, eight hundred twenty-one thousand, eight hundred one".