50066871718 has 16 divisors (see below), whose sum is σ = 77598043776. Its totient is φ = 24202422720.

The previous prime is 50066871713. The next prime is 50066871761. The reversal of 50066871718 is 81717866005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50066871713) 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, 326821 + ... + 454912.

It is an arithmetic number, because the mean of its divisors is an integer number (4849877736).

Almost surely, 2^50066871718 is an apocalyptic number.

50066871718 is a deficient number, since it is larger than the sum of its proper divisors (27531172058).

50066871718 is a wasteful number, since it uses less digits than its factorization.

50066871718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782799.

The product of its (nonzero) digits is 564480, while the sum is 49.

The spelling of 50066871718 in words is "fifty billion, sixty-six million, eight hundred seventy-one thousand, seven hundred eighteen".