97733490529 has 2 divisors, whose sum is σ = 97733490530. Its totient is φ = 97733490528.

The previous prime is 97733490521. The next prime is 97733490551. The reversal of 97733490529 is 92509433779.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53905230625 + 43828259904 = 232175^2 + 209352^2 .

It is a cyclic number.

It is not a de Polignac number, because 97733490529 - 2³ = 97733490521 is a prime.

It is not a weakly prime, because it can be changed into another prime (97733490521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48866745264 + 48866745265.

It is an arithmetic number, because the mean of its divisors is an integer number (48866745265).

Almost surely, 2^97733490529 is an apocalyptic number.

It is an amenable number.

97733490529 is a deficient number, since it is larger than the sum of its proper divisors (1).

97733490529 is an equidigital number, since it uses as much as digits as its factorization.

97733490529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12859560, while the sum is 58.

The spelling of 97733490529 in words is "ninety-seven billion, seven hundred thirty-three million, four hundred ninety thousand, five hundred twenty-nine".