473163707921 has 16 divisors (see below), whose sum is σ = 498667862784. Its totient is φ = 448072979904.

The previous prime is 473163707911. The next prime is 473163707957. The reversal of 473163707921 is 129707361374.

It is a cyclic number.

It is not a de Polignac number, because 473163707921 - 2⁶ = 473163707857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 473163707921.

It is not an unprimeable number, because it can be changed into a prime (473163707911) 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 15 ways as a sum of consecutive naturals, for example, 9158855 + ... + 9210371.

It is an arithmetic number, because the mean of its divisors is an integer number (31166741424).

Almost surely, 2^473163707921 is an apocalyptic number.

It is an amenable number.

473163707921 is a deficient number, since it is larger than the sum of its proper divisors (25504154863).

473163707921 is a wasteful number, since it uses less digits than its factorization.

473163707921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55520.

The product of its (nonzero) digits is 1333584, while the sum is 50.

The spelling of 473163707921 in words is "four hundred seventy-three billion, one hundred sixty-three million, seven hundred seven thousand, nine hundred twenty-one".