99539483297 has 2 divisors, whose sum is σ = 99539483298. Its totient is φ = 99539483296.

The previous prime is 99539483273. The next prime is 99539483299. The reversal of 99539483297 is 79238493599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82161916321 + 17377566976 = 286639^2 + 131824^2 .

It is a cyclic number.

It is not a de Polignac number, because 99539483297 - 2¹⁴ = 99539466913 is a prime.

Together with 99539483299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99539483299) 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, 49769741648 + 49769741649.

It is an arithmetic number, because the mean of its divisors is an integer number (49769741649).

Almost surely, 2^99539483297 is an apocalyptic number.

It is an amenable number.

99539483297 is a deficient number, since it is larger than the sum of its proper divisors (1).

99539483297 is an equidigital number, since it uses as much as digits as its factorization.

99539483297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 68.

The spelling of 99539483297 in words is "ninety-nine billion, five hundred thirty-nine million, four hundred eighty-three thousand, two hundred ninety-seven".