97433378824937 has 2 divisors, whose sum is σ = 97433378824938. Its totient is φ = 97433378824936.

The previous prime is 97433378824909. The next prime is 97433378824997. The reversal of 97433378824937 is 73942887333479.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94125912826201 + 3307465998736 = 9701851^2 + 1818644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97433378824937 is a prime.

It is not a weakly prime, because it can be changed into another prime (97433378824907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48716689412468 + 48716689412469.

It is an arithmetic number, because the mean of its divisors is an integer number (48716689412469).

Almost surely, 2^{97433378824937} is an apocalyptic number.

It is an amenable number.

97433378824937 is a deficient number, since it is larger than the sum of its proper divisors (1).

97433378824937 is an equidigital number, since it uses as much as digits as its factorization.

97433378824937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608866304, while the sum is 77.

The spelling of 97433378824937 in words is "ninety-seven trillion, four hundred thirty-three billion, three hundred seventy-eight million, eight hundred twenty-four thousand, nine hundred thirty-seven".