66410224361 has 8 divisors (see below), whose sum is σ = 71521015104. Its totient is φ = 61299763920.

The previous prime is 66410224301. The next prime is 66410224367. The reversal of 66410224361 is 16342201466.

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 66410224361 - 2²² = 66406030057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (66410224367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473996 + ... + 597906.

It is an arithmetic number, because the mean of its divisors is an integer number (8940126888).

Almost surely, 2^66410224361 is an apocalyptic number.

It is an amenable number.

66410224361 is a deficient number, since it is larger than the sum of its proper divisors (5110790743).

66410224361 is a wasteful number, since it uses less digits than its factorization.

66410224361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165151.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 66410224361 in words is "sixty-six billion, four hundred ten million, two hundred twenty-four thousand, three hundred sixty-one".