47241325609 has 2 divisors, whose sum is σ = 47241325610. Its totient is φ = 47241325608.

The previous prime is 47241325603. The next prime is 47241325633. The reversal of 47241325609 is 90652314274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43627512384 + 3613813225 = 208872^2 + 60115^2 .

It is a cyclic number.

It is not a de Polignac number, because 47241325609 - 2²⁷ = 47107107881 is a prime.

It is not a weakly prime, because it can be changed into another prime (47241325603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23620662804 + 23620662805.

It is an arithmetic number, because the mean of its divisors is an integer number (23620662805).

Almost surely, 2^47241325609 is an apocalyptic number.

It is an amenable number.

47241325609 is a deficient number, since it is larger than the sum of its proper divisors (1).

47241325609 is an equidigital number, since it uses as much as digits as its factorization.

47241325609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 47241325609 in words is "forty-seven billion, two hundred forty-one million, three hundred twenty-five thousand, six hundred nine".