99833073549 has 32 divisors (see below), whose sum is σ = 149189228160. Its totient is φ = 58848768000.

The previous prime is 99833073547. The next prime is 99833073569. The reversal of 99833073549 is 94537033899.

It is not a de Polignac number, because 99833073549 - 2¹ = 99833073547 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99833073492 and 99833073501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99833073547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3856449 + ... + 3882249.

It is an arithmetic number, because the mean of its divisors is an integer number (4662163380).

Almost surely, 2^99833073549 is an apocalyptic number.

It is an amenable number.

99833073549 is a deficient number, since it is larger than the sum of its proper divisors (49356154611).

99833073549 is a wasteful number, since it uses less digits than its factorization.

99833073549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29021.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 99833073549 in words is "ninety-nine billion, eight hundred thirty-three million, seventy-three thousand, five hundred forty-nine".