11337332821 has 8 divisors (see below), whose sum is σ = 11391523200. Its totient is φ = 11283199200.

The previous prime is 11337332779. The next prime is 11337332849. The reversal of 11337332821 is 12823373311.

11337332821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11337332821 - 2⁹ = 11337332309 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 (11337332021) 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 7 ways as a sum of consecutive naturals, for example, 417270 + ... + 443608.

It is an arithmetic number, because the mean of its divisors is an integer number (1423940400).

Almost surely, 2^11337332821 is an apocalyptic number.

It is an amenable number.

11337332821 is a deficient number, since it is larger than the sum of its proper divisors (54190379).

11337332821 is a wasteful number, since it uses less digits than its factorization.

11337332821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28379.

The product of its digits is 18144, while the sum is 34.

The spelling of 11337332821 in words is "eleven billion, three hundred thirty-seven million, three hundred thirty-two thousand, eight hundred twenty-one".