5365221865411 has 4 divisors (see below), whose sum is σ = 5401230066000. Its totient is φ = 5329213664824.

The previous prime is 5365221865343. The next prime is 5365221865429. The reversal of 5365221865411 is 1145681225635.

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 5365221865411 - 2²³ = 5365213476803 is a prime.

It is a super-4 number, since 4×5365221865411⁴ (a number of 52 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5365221865481) 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, 18004100071 + ... + 18004100368.

It is an arithmetic number, because the mean of its divisors is an integer number (1350307516500).

Almost surely, 2^{5365221865411} is an apocalyptic number.

5365221865411 is a deficient number, since it is larger than the sum of its proper divisors (36008200589).

5365221865411 is a wasteful number, since it uses less digits than its factorization.

5365221865411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36008200588.

The product of its digits is 1728000, while the sum is 49.

The spelling of 5365221865411 in words is "five trillion, three hundred sixty-five billion, two hundred twenty-one million, eight hundred sixty-five thousand, four hundred eleven".