11554213163303 has 4 divisors (see below), whose sum is σ = 11563599202848. Its totient is φ = 11544827123760.

The previous prime is 11554213163293. The next prime is 11554213163321. The reversal of 11554213163303 is 30336131245511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11554213163303 - 2⁶ = 11554213163239 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 (11554213163323) 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 3 ways as a sum of consecutive naturals, for example, 4693017926 + ... + 4693020387.

It is an arithmetic number, because the mean of its divisors is an integer number (2890899800712).

Almost surely, 2^{11554213163303} is an apocalyptic number.

11554213163303 is a deficient number, since it is larger than the sum of its proper divisors (9386039545).

11554213163303 is an equidigital number, since it uses as much as digits as its factorization.

11554213163303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386039544.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 11554213163303 in words is "eleven trillion, five hundred fifty-four billion, two hundred thirteen million, one hundred sixty-three thousand, three hundred three".