50854111199 has 8 divisors (see below), whose sum is σ = 53067599232. Its totient is φ = 48640826520.

The previous prime is 50854111157. The next prime is 50854111201. The reversal of 50854111199 is 99111145805.

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-50854111199 is a prime.

It is a super-2 number, since 2×50854111199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50854111129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690152 + ... + 760274.

It is an arithmetic number, because the mean of its divisors is an integer number (6633449904).

Almost surely, 2^50854111199 is an apocalyptic number.

50854111199 is a deficient number, since it is larger than the sum of its proper divisors (2213488033).

50854111199 is a wasteful number, since it uses less digits than its factorization.

50854111199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101677.

The product of its (nonzero) digits is 64800, while the sum is 44.

The spelling of 50854111199 in words is "fifty billion, eight hundred fifty-four million, one hundred eleven thousand, one hundred ninety-nine".