47320068097 has 2 divisors, whose sum is σ = 47320068098. Its totient is φ = 47320068096.

The previous prime is 47320068071. The next prime is 47320068101. The reversal of 47320068097 is 79086002374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45977651776 + 1342416321 = 214424^2 + 36639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47320068097 is a prime.

It is not a weakly prime, because it can be changed into another prime (47320068997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23660034048 + 23660034049.

It is an arithmetic number, because the mean of its divisors is an integer number (23660034049).

Almost surely, 2^47320068097 is an apocalyptic number.

It is an amenable number.

47320068097 is a deficient number, since it is larger than the sum of its proper divisors (1).

47320068097 is an equidigital number, since it uses as much as digits as its factorization.

47320068097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 47320068097 in words is "forty-seven billion, three hundred twenty million, sixty-eight thousand, ninety-seven".