47413793218 has 8 divisors (see below), whose sum is σ = 77586207120. Its totient is φ = 21551724180.

The previous prime is 47413793213. The next prime is 47413793291. The reversal of 47413793218 is 81239731474.

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

It is not an unprimeable number, because it can be changed into a prime (47413793213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077586188 + ... + 1077586231.

It is an arithmetic number, because the mean of its divisors is an integer number (9698275890).

Almost surely, 2^47413793218 is an apocalyptic number.

47413793218 is a deficient number, since it is larger than the sum of its proper divisors (30172413902).

47413793218 is a wasteful number, since it uses less digits than its factorization.

47413793218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155172432.

The product of its digits is 1016064, while the sum is 49.

The spelling of 47413793218 in words is "forty-seven billion, four hundred thirteen million, seven hundred ninety-three thousand, two hundred eighteen".