50474571718 has 16 divisors (see below), whose sum is σ = 82332133344. Its totient is φ = 23110773120.

The previous prime is 50474571713. The next prime is 50474571743. The reversal of 50474571718 is 81717547405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50474571713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20060178 + ... + 20062693.

It is an arithmetic number, because the mean of its divisors is an integer number (5145758334).

Almost surely, 2^50474571718 is an apocalyptic number.

50474571718 is a deficient number, since it is larger than the sum of its proper divisors (31857561626).

50474571718 is a wasteful number, since it uses less digits than its factorization.

50474571718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40122927.

The product of its (nonzero) digits is 1097600, while the sum is 49.

The spelling of 50474571718 in words is "fifty billion, four hundred seventy-four million, five hundred seventy-one thousand, seven hundred eighteen".