50626091099 has 4 divisors (see below), whose sum is σ = 50642536560. Its totient is φ = 50609645640.

The previous prime is 50626091083. The next prime is 50626091161. The reversal of 50626091099 is 99019062605.

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 50626091099 - 2⁴ = 50626091083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50626291099) 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 3 ways as a sum of consecutive naturals, for example, 8218112 + ... + 8224269.

It is an arithmetic number, because the mean of its divisors is an integer number (12660634140).

Almost surely, 2^50626091099 is an apocalyptic number.

50626091099 is a deficient number, since it is larger than the sum of its proper divisors (16445461).

50626091099 is a wasteful number, since it uses less digits than its factorization.

50626091099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16445460.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 50626091099 in words is "fifty billion, six hundred twenty-six million, ninety-one thousand, ninety-nine".