97501606099 has 2 divisors, whose sum is σ = 97501606100. Its totient is φ = 97501606098.

The previous prime is 97501606093. The next prime is 97501606199. The reversal of 97501606099 is 99060610579.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97501606099 - 2²³ = 97493217491 is a prime.

It is not a weakly prime, because it can be changed into another prime (97501606093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48750803049 + 48750803050.

It is an arithmetic number, because the mean of its divisors is an integer number (48750803050).

Almost surely, 2^97501606099 is an apocalyptic number.

97501606099 is a deficient number, since it is larger than the sum of its proper divisors (1).

97501606099 is an equidigital number, since it uses as much as digits as its factorization.

97501606099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 918540, while the sum is 52.

The spelling of 97501606099 in words is "ninety-seven billion, five hundred one million, six hundred six thousand, ninety-nine".