473359430861 has 4 divisors (see below), whose sum is σ = 473953358172. Its totient is φ = 472765503552.

The previous prime is 473359430849. The next prime is 473359430867. The reversal of 473359430861 is 168034953374.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 120083733961 + 353275696900 = 346531^2 + 594370^2 .

It is a cyclic number.

It is not a de Polignac number, because 473359430861 - 2³⁸ = 198481523917 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 (473359430867) 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 3 ways as a sum of consecutive naturals, for example, 296962460 + ... + 296964053.

It is an arithmetic number, because the mean of its divisors is an integer number (118488339543).

Almost surely, 2^473359430861 is an apocalyptic number.

It is an amenable number.

473359430861 is a deficient number, since it is larger than the sum of its proper divisors (593927311).

473359430861 is an equidigital number, since it uses as much as digits as its factorization.

473359430861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593927310.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 473359430861 in words is "four hundred seventy-three billion, three hundred fifty-nine million, four hundred thirty thousand, eight hundred sixty-one".