99999949135933 has 8 divisors (see below), whose sum is σ = 124675261260480. Its totient is φ = 77922038287680.

The previous prime is 99999949135883. The next prime is 99999949135949. The reversal of 99999949135933 is 33953194999999.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99999949135933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99999949135993) 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 7 ways as a sum of consecutive naturals, for example, 649350318988 + ... + 649350319141.

It is an arithmetic number, because the mean of its divisors is an integer number (15584407657560).

Almost surely, 2^{99999949135933} is an apocalyptic number.

It is an amenable number.

99999949135933 is a deficient number, since it is larger than the sum of its proper divisors (24675312124547).

99999949135933 is a wasteful number, since it uses less digits than its factorization.

99999949135933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298700638147.

The product of its digits is 23245229340, while the sum is 91.

The spelling of 99999949135933 in words is "ninety-nine trillion, nine hundred ninety-nine billion, nine hundred forty-nine million, one hundred thirty-five thousand, nine hundred thirty-three".