99695899733 has 2 divisors, whose sum is σ = 99695899734. Its totient is φ = 99695899732.

The previous prime is 99695899717. The next prime is 99695899753. The reversal of 99695899733 is 33799859699.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73735600849 + 25960298884 = 271543^2 + 161122^2 .

It is an emirp because it is prime and its reverse (33799859699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99695899733 - 2⁴ = 99695899717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99695899703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49847949866 + 49847949867.

It is an arithmetic number, because the mean of its divisors is an integer number (49847949867).

Almost surely, 2^99695899733 is an apocalyptic number.

It is an amenable number.

99695899733 is a deficient number, since it is larger than the sum of its proper divisors (1).

99695899733 is an equidigital number, since it uses as much as digits as its factorization.

99695899733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 892820880, while the sum is 77.

The spelling of 99695899733 in words is "ninety-nine billion, six hundred ninety-five million, eight hundred ninety-nine thousand, seven hundred thirty-three".