3622168459281 has 8 divisors (see below), whose sum is σ = 4829577122944. Its totient is φ = 2414769384240.

The previous prime is 3622168459277. The next prime is 3622168459297. The reversal of 3622168459281 is 1829548612263.

3622168459281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3622168459281 - 2² = 3622168459277 is a prime.

It is a super-2 number, since 2×3622168459281² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3622168409281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1463806 + ... + 3063831.

It is an arithmetic number, because the mean of its divisors is an integer number (603697140368).

Almost surely, 2^{3622168459281} is an apocalyptic number.

It is an amenable number.

3622168459281 is a deficient number, since it is larger than the sum of its proper divisors (1207408663663).

3622168459281 is a wasteful number, since it uses less digits than its factorization.

3622168459281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4794311.

The product of its digits is 9953280, while the sum is 57.

The spelling of 3622168459281 in words is "three trillion, six hundred twenty-two billion, one hundred sixty-eight million, four hundred fifty-nine thousand, two hundred eighty-one".