473410216661 has 16 divisors (see below), whose sum is σ = 478577668800. Its totient is φ = 468278350848.

The previous prime is 473410216621. The next prime is 473410216663. The reversal of 473410216661 is 166612014374.

It is a cyclic number.

It is not a de Polignac number, because 473410216661 - 2¹⁰ = 473410215637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473410216663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24816635 + ... + 24835703.

It is an arithmetic number, because the mean of its divisors is an integer number (29911104300).

Almost surely, 2^473410216661 is an apocalyptic number.

It is an amenable number.

473410216661 is a deficient number, since it is larger than the sum of its proper divisors (5167452139).

473410216661 is a wasteful number, since it uses less digits than its factorization.

473410216661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19988.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 473410216661 in words is "four hundred seventy-three billion, four hundred ten million, two hundred sixteen thousand, six hundred sixty-one".