47373446028329 has 2 divisors, whose sum is σ = 47373446028330. Its totient is φ = 47373446028328.

The previous prime is 47373446028263. The next prime is 47373446028347. The reversal of 47373446028329 is 92382064437374.

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., 47220054739225 + 153391289104 = 6871685^2 + 391652^2 .

It is a cyclic number.

It is not a de Polignac number, because 47373446028329 - 2⁴⁴ = 29781259983913 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (47373446028229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23686723014164 + 23686723014165.

It is an arithmetic number, because the mean of its divisors is an integer number (23686723014165).

Almost surely, 2^{47373446028329} is an apocalyptic number.

It is an amenable number.

47373446028329 is a deficient number, since it is larger than the sum of its proper divisors (1).

47373446028329 is an equidigital number, since it uses as much as digits as its factorization.

47373446028329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146313216, while the sum is 62.

The spelling of 47373446028329 in words is "forty-seven trillion, three hundred seventy-three billion, four hundred forty-six million, twenty-eight thousand, three hundred twenty-nine".