473717226613 has 2 divisors, whose sum is σ = 473717226614. Its totient is φ = 473717226612.

The previous prime is 473717226601. The next prime is 473717226617. The reversal of 473717226613 is 316622717374.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 455345592849 + 18371633764 = 674793^2 + 135542^2 .

It is a cyclic number.

It is not a de Polignac number, because 473717226613 - 2¹³ = 473717218421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473717226617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236858613306 + 236858613307.

It is an arithmetic number, because the mean of its divisors is an integer number (236858613307).

Almost surely, 2^473717226613 is an apocalyptic number.

It is an amenable number.

473717226613 is a deficient number, since it is larger than the sum of its proper divisors (1).

473717226613 is an equidigital number, since it uses as much as digits as its factorization.

473717226613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1778112, while the sum is 49.

The spelling of 473717226613 in words is "four hundred seventy-three billion, seven hundred seventeen million, two hundred twenty-six thousand, six hundred thirteen".