99993443133 has 8 divisors (see below), whose sum is σ = 133334608096. Its totient is φ = 66657286800.

The previous prime is 99993443129. The next prime is 99993443159. The reversal of 99993443133 is 33134439999.

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

It is not a de Polignac number, because 99993443133 - 2² = 99993443129 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 (99993443933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1205323 + ... + 1285608.

It is an arithmetic number, because the mean of its divisors is an integer number (16666826012).

Almost surely, 2^99993443133 is an apocalyptic number.

It is an amenable number.

99993443133 is a deficient number, since it is larger than the sum of its proper divisors (33341164963).

99993443133 is a wasteful number, since it uses less digits than its factorization.

99993443133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504315.

The product of its digits is 8503056, while the sum is 57.

The spelling of 99993443133 in words is "ninety-nine billion, nine hundred ninety-three million, four hundred forty-three thousand, one hundred thirty-three".