50117504905 has 8 divisors (see below), whose sum is σ = 64767237192. Its totient is φ = 37009849728.

The previous prime is 50117504893. The next prime is 50117504911. The reversal of 50117504905 is 50940571105.

It can be written as a sum of positive squares in 4 ways, for example, as 707772816 + 49409732089 = 26604^2 + 222283^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50117504905 - 2⁷ = 50117504777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385519204 + ... + 385519333.

It is an arithmetic number, because the mean of its divisors is an integer number (8095904649).

Almost surely, 2^50117504905 is an apocalyptic number.

It is an amenable number.

50117504905 is a deficient number, since it is larger than the sum of its proper divisors (14649732287).

50117504905 is a wasteful number, since it uses less digits than its factorization.

50117504905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771038555.

The product of its (nonzero) digits is 31500, while the sum is 37.

The spelling of 50117504905 in words is "fifty billion, one hundred seventeen million, five hundred four thousand, nine hundred five".