97618670323 has 2 divisors, whose sum is σ = 97618670324. Its totient is φ = 97618670322.

The previous prime is 97618670311. The next prime is 97618670353. The reversal of 97618670323 is 32307681679.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97618670323 - 2¹⁷ = 97618539251 is a prime.

It is not a weakly prime, because it can be changed into another prime (97618670353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48809335161 + 48809335162.

It is an arithmetic number, because the mean of its divisors is an integer number (48809335162).

Almost surely, 2^97618670323 is an apocalyptic number.

97618670323 is a deficient number, since it is larger than the sum of its proper divisors (1).

97618670323 is an equidigital number, since it uses as much as digits as its factorization.

97618670323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 97618670323 in words is "ninety-seven billion, six hundred eighteen million, six hundred seventy thousand, three hundred twenty-three".