13569022241 has 8 divisors (see below), whose sum is σ = 13763871240. Its totient is φ = 13374415872.

The previous prime is 13569022237. The next prime is 13569022267. The reversal of 13569022241 is 14222096531.

It can be written as a sum of positive squares in 4 ways, for example, as 136212241 + 13432810000 = 11671^2 + 115900^2 .

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 13569022241 - 2² = 13569022237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13569024241) 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, 53525 + ... + 173213.

It is an arithmetic number, because the mean of its divisors is an integer number (1720483905).

Almost surely, 2^13569022241 is an apocalyptic number.

It is an amenable number.

13569022241 is a deficient number, since it is larger than the sum of its proper divisors (194848999).

13569022241 is a wasteful number, since it uses less digits than its factorization.

13569022241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121315.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 13569022241 in words is "thirteen billion, five hundred sixty-nine million, twenty-two thousand, two hundred forty-one".