4473672326813 has 2 divisors, whose sum is σ = 4473672326814. Its totient is φ = 4473672326812.

The previous prime is 4473672326779. The next prime is 4473672326821. The reversal of 4473672326813 is 3186232763744.

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., 3107118340804 + 1366553986009 = 1762702^2 + 1168997^2 .

It is a cyclic number.

It is not a de Polignac number, because 4473672326813 - 2¹⁰ = 4473672325789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4473672326873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2236836163406 + 2236836163407.

It is an arithmetic number, because the mean of its divisors is an integer number (2236836163407).

Almost surely, 2^{4473672326813} is an apocalyptic number.

It is an amenable number.

4473672326813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4473672326813 is an equidigital number, since it uses as much as digits as its factorization.

4473672326813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24385536, while the sum is 56.

The spelling of 4473672326813 in words is "four trillion, four hundred seventy-three billion, six hundred seventy-two million, three hundred twenty-six thousand, eight hundred thirteen".