472537642842673 has 2 divisors, whose sum is σ = 472537642842674. Its totient is φ = 472537642842672.

The previous prime is 472537642842619. The next prime is 472537642842721. The reversal of 472537642842673 is 376248246735274.

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., 385065543409569 + 87472099433104 = 19623087^2 + 9352652^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472537642842673 is a prime.

It is not a weakly prime, because it can be changed into another prime (472537642842613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236268821421336 + 236268821421337.

It is an arithmetic number, because the mean of its divisors is an integer number (236268821421337).

Almost surely, 2^{472537642842673} is an apocalyptic number.

It is an amenable number.

472537642842673 is a deficient number, since it is larger than the sum of its proper divisors (1).

472537642842673 is an equidigital number, since it uses as much as digits as its factorization.

472537642842673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2275983360, while the sum is 70.

The spelling of 472537642842673 in words is "four hundred seventy-two trillion, five hundred thirty-seven billion, six hundred forty-two million, eight hundred forty-two thousand, six hundred seventy-three".