97350019073 has 2 divisors, whose sum is σ = 97350019074. Its totient is φ = 97350019072.

The previous prime is 97350019051. The next prime is 97350019079. The reversal of 97350019073 is 37091005379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67770146929 + 29579872144 = 260327^2 + 171988^2 .

It is a cyclic number.

It is not a de Polignac number, because 97350019073 - 2¹⁶ = 97349953537 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 (97350019079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48675009536 + 48675009537.

It is an arithmetic number, because the mean of its divisors is an integer number (48675009537).

Almost surely, 2^97350019073 is an apocalyptic number.

It is an amenable number.

97350019073 is a deficient number, since it is larger than the sum of its proper divisors (1).

97350019073 is an equidigital number, since it uses as much as digits as its factorization.

97350019073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 178605, while the sum is 44.

The spelling of 97350019073 in words is "ninety-seven billion, three hundred fifty million, nineteen thousand, seventy-three".