99058949999 has 4 divisors (see below), whose sum is σ = 99260699880. Its totient is φ = 98857200120.

The previous prime is 99058949989. The next prime is 99058950019. The reversal of 99058949999 is 99994985099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99994985099 = 17 ⋅5882057947.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99058949999 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 (99058949989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100874204 + ... + 100875185.

It is an arithmetic number, because the mean of its divisors is an integer number (24815174970).

Almost surely, 2^99058949999 is an apocalyptic number.

99058949999 is a deficient number, since it is larger than the sum of its proper divisors (201749881).

99058949999 is a wasteful number, since it uses less digits than its factorization.

99058949999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201749880.

The product of its (nonzero) digits is 765275040, while the sum is 80.

The spelling of 99058949999 in words is "ninety-nine billion, fifty-eight million, nine hundred forty-nine thousand, nine hundred ninety-nine".