50199481711 has 4 divisors (see below), whose sum is σ = 50199998152. Its totient is φ = 50198965272.

The previous prime is 50199481649. The next prime is 50199481771. The reversal of 50199481711 is 11718499105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 50199481711 - 2⁷ = 50199481583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50199481771) 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, 63441 + ... + 323146.

It is an arithmetic number, because the mean of its divisors is an integer number (12549999538).

Almost surely, 2^50199481711 is an apocalyptic number.

50199481711 is a deficient number, since it is larger than the sum of its proper divisors (516441).

50199481711 is a wasteful number, since it uses less digits than its factorization.

50199481711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516440.

The product of its (nonzero) digits is 90720, while the sum is 46.

The spelling of 50199481711 in words is "fifty billion, one hundred ninety-nine million, four hundred eighty-one thousand, seven hundred eleven".