11543321460833 has 8 divisors (see below), whose sum is σ = 11577814826760. Its totient is φ = 11508829516800.

The previous prime is 11543321460821. The next prime is 11543321460901. The reversal of 11543321460833 is 33806412334511.

It can be written as a sum of positive squares in 4 ways, for example, as 1542693170704 + 10000628290129 = 1242052^2 + 3162377^2 .

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 11543321460833 - 2⁸ = 11543321460577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11543321460133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17197733 + ... + 17856333.

It is an arithmetic number, because the mean of its divisors is an integer number (1447226853345).

Almost surely, 2^{11543321460833} is an apocalyptic number.

It is an amenable number.

11543321460833 is a deficient number, since it is larger than the sum of its proper divisors (34493365927).

11543321460833 is an equidigital number, since it uses as much as digits as its factorization.

11543321460833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710947.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 11543321460833 in words is "eleven trillion, five hundred forty-three billion, three hundred twenty-one million, four hundred sixty thousand, eight hundred thirty-three".