99505029359 has 4 divisors (see below), whose sum is σ = 99507886104. Its totient is φ = 99502172616.

The previous prime is 99505029313. The next prime is 99505029427. The reversal of 99505029359 is 95392050599.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99505029359 - 2²⁰ = 99503980783 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 (99505029259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375472 + ... + 1446005.

It is an arithmetic number, because the mean of its divisors is an integer number (24876971526).

Almost surely, 2^99505029359 is an apocalyptic number.

99505029359 is a deficient number, since it is larger than the sum of its proper divisors (2856745).

99505029359 is a wasteful number, since it uses less digits than its factorization.

99505029359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856744.

The product of its (nonzero) digits is 4920750, while the sum is 56.

The spelling of 99505029359 in words is "ninety-nine billion, five hundred five million, twenty-nine thousand, three hundred fifty-nine".