99134043199 has 8 divisors (see below), whose sum is σ = 104355088880. Its totient is φ = 93913344000.

The previous prime is 99134043187. The next prime is 99134043221.

It is a happy number.

99134043199 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99134043199 - 2²⁷ = 98999825471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99134053199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670399 + ... + 804799.

It is an arithmetic number, because the mean of its divisors is an integer number (13044386110).

Almost surely, 2^99134043199 is an apocalyptic number.

99134043199 is a deficient number, since it is larger than the sum of its proper divisors (5221045681).

99134043199 is a wasteful number, since it uses less digits than its factorization.

99134043199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173241.

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 99134043199 in words is "ninety-nine billion, one hundred thirty-four million, forty-three thousand, one hundred ninety-nine".