47279933376 has 56 divisors (see below), whose sum is σ = 134717509584. Its totient is φ = 14547671040.

The previous prime is 47279933359. The next prime is 47279933473. The reversal of 47279933376 is 67333997274.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 9468645 + ... + 9473636.

It is an arithmetic number, because the mean of its divisors is an integer number (2405669814).

Almost surely, 2^47279933376 is an apocalyptic number.

It is an amenable number.

47279933376 is an abundant number, since it is smaller than the sum of its proper divisors (87437576208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47279933376 is a wasteful number, since it uses less digits than its factorization.

47279933376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18942309 (or 18942299 counting only the distinct ones).

The product of its digits is 36006768, while the sum is 60.

The spelling of 47279933376 in words is "forty-seven billion, two hundred seventy-nine million, nine hundred thirty-three thousand, three hundred seventy-six".