13955544233 has 2 divisors, whose sum is σ = 13955544234. Its totient is φ = 13955544232.

The previous prime is 13955544199. The next prime is 13955544287. The reversal of 13955544233 is 33244555931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13733027344 + 222516889 = 117188^2 + 14917^2 .

It is an emirp because it is prime and its reverse (33244555931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13955544233 - 2⁸ = 13955543977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13955544833) 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 as a sum of consecutive naturals, namely, 6977772116 + 6977772117.

It is an arithmetic number, because the mean of its divisors is an integer number (6977772117).

Almost surely, 2^13955544233 is an apocalyptic number.

It is an amenable number.

13955544233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13955544233 is an equidigital number, since it uses as much as digits as its factorization.

13955544233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 44.

The spelling of 13955544233 in words is "thirteen billion, nine hundred fifty-five million, five hundred forty-four thousand, two hundred thirty-three".