99505029313 has 2 divisors, whose sum is σ = 99505029314. Its totient is φ = 99505029312.

The previous prime is 99505029311. The next prime is 99505029427. The reversal of 99505029313 is 31392050599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94143421584 + 5361607729 = 306828^2 + 73223^2 .

It is a cyclic number.

It is not a de Polignac number, because 99505029313 - 2¹ = 99505029311 is a prime.

Together with 99505029311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (99505029311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49752514656 + 49752514657.

It is an arithmetic number, because the mean of its divisors is an integer number (49752514657).

Almost surely, 2^99505029313 is an apocalyptic number.

It is an amenable number.

99505029313 is a deficient number, since it is larger than the sum of its proper divisors (1).

99505029313 is an equidigital number, since it uses as much as digits as its factorization.

99505029313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 328050, while the sum is 46.

The spelling of 99505029313 in words is "ninety-nine billion, five hundred five million, twenty-nine thousand, three hundred thirteen".