99735653799 has 6 divisors (see below), whose sum is σ = 144062611056. Its totient is φ = 66490435860.

The previous prime is 99735653791. The next prime is 99735653819.

99735653799 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 99735653799 - 2³ = 99735653791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99735653791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5540869647 + ... + 5540869664.

It is an arithmetic number, because the mean of its divisors is an integer number (24010435176).

Almost surely, 2^99735653799 is an apocalyptic number.

99735653799 is a deficient number, since it is larger than the sum of its proper divisors (44326957257).

99735653799 is a wasteful number, since it uses less digits than its factorization.

99735653799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11081739317 (or 11081739314 counting only the distinct ones).

The product of its digits is 434010150, while the sum is 72.

The spelling of 99735653799 in words is "ninety-nine billion, seven hundred thirty-five million, six hundred fifty-three thousand, seven hundred ninety-nine".