97331504833 has 2 divisors, whose sum is σ = 97331504834. Its totient is φ = 97331504832.

The previous prime is 97331504821. The next prime is 97331504861. The reversal of 97331504833 is 33840513379.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63426911409 + 33904593424 = 251847^2 + 184132^2 .

It is a cyclic number.

It is not a de Polignac number, because 97331504833 - 2²⁵ = 97297950401 is a prime.

It is not a weakly prime, because it can be changed into another prime (97331504873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48665752416 + 48665752417.

It is an arithmetic number, because the mean of its divisors is an integer number (48665752417).

Almost surely, 2^97331504833 is an apocalyptic number.

It is an amenable number.

97331504833 is a deficient number, since it is larger than the sum of its proper divisors (1).

97331504833 is an equidigital number, since it uses as much as digits as its factorization.

97331504833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 97331504833 in words is "ninety-seven billion, three hundred thirty-one million, five hundred four thousand, eight hundred thirty-three".