13355522241 has 4 divisors (see below), whose sum is σ = 17807362992. Its totient is φ = 8903681492.

The previous prime is 13355522233. The next prime is 13355522249. The reversal of 13355522241 is 14222555331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (13355522233) and next prime (13355522249).

It is a cyclic number.

It is not a de Polignac number, because 13355522241 - 2³ = 13355522233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13355522249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225920371 + ... + 2225920376.

It is an arithmetic number, because the mean of its divisors is an integer number (4451840748).

Almost surely, 2^13355522241 is an apocalyptic number.

It is an amenable number.

13355522241 is a deficient number, since it is larger than the sum of its proper divisors (4451840751).

13355522241 is an equidigital number, since it uses as much as digits as its factorization.

13355522241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451840750.

The product of its digits is 36000, while the sum is 33.

The spelling of 13355522241 in words is "thirteen billion, three hundred fifty-five million, five hundred twenty-two thousand, two hundred forty-one".