50001000099 has 4 divisors (see below), whose sum is σ = 66668000136. Its totient is φ = 33334000064.

The previous prime is 50001000089. The next prime is 50001000113. The reversal of 50001000099 is 99000010005.

It is a happy number.

50001000099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 50001000099 - 2¹⁷ = 50000869027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50001000059) 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, 8333500014 + ... + 8333500019.

It is an arithmetic number, because the mean of its divisors is an integer number (16667000034).

Almost surely, 2^50001000099 is an apocalyptic number.

50001000099 is a deficient number, since it is larger than the sum of its proper divisors (16667000037).

50001000099 is a wasteful number, since it uses less digits than its factorization.

50001000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16667000036.

The product of its (nonzero) digits is 405, while the sum is 24.

The spelling of 50001000099 in words is "fifty billion, one million, ninety-nine", and thus it is an aban number and an uban number.