47352422425409 has 2 divisors, whose sum is σ = 47352422425410. Its totient is φ = 47352422425408.

The previous prime is 47352422425339. The next prime is 47352422425421. The reversal of 47352422425409 is 90452422425374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30556793952400 + 16795628473009 = 5527820^2 + 4098247^2 .

It is a cyclic number.

It is not a de Polignac number, because 47352422425409 - 2¹⁶ = 47352422359873 is a prime.

It is not a weakly prime, because it can be changed into another prime (47352422485409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23676211212704 + 23676211212705.

It is an arithmetic number, because the mean of its divisors is an integer number (23676211212705).

Almost surely, 2^{47352422425409} is an apocalyptic number.

It is an amenable number.

47352422425409 is a deficient number, since it is larger than the sum of its proper divisors (1).

47352422425409 is an equidigital number, since it uses as much as digits as its factorization.

47352422425409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 53.

The spelling of 47352422425409 in words is "forty-seven trillion, three hundred fifty-two billion, four hundred twenty-two million, four hundred twenty-five thousand, four hundred nine".