11848484821 has 16 divisors (see below), whose sum is σ = 12053733120. Its totient is φ = 11645363520.

The previous prime is 11848484783. The next prime is 11848484863. The reversal of 11848484821 is 12848484811.

11848484821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11848484821 - 2¹⁵ = 11848452053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11848484521) 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, 11403220 + ... + 11404258.

It is an arithmetic number, because the mean of its divisors is an integer number (753358320).

Almost surely, 2^11848484821 is an apocalyptic number.

It is an amenable number.

11848484821 is a deficient number, since it is larger than the sum of its proper divisors (205248299).

11848484821 is a wasteful number, since it uses less digits than its factorization.

11848484821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884.

The product of its digits is 524288, while the sum is 49.

The spelling of 11848484821 in words is "eleven billion, eight hundred forty-eight million, four hundred eighty-four thousand, eight hundred twenty-one".