47385216846 has 24 divisors (see below), whose sum is σ = 112001422104. Its totient is φ = 14359156560.

The previous prime is 47385216821. The next prime is 47385216889. The reversal of 47385216846 is 64861258374.

It is a happy number.

47385216846 is a `hidden beast` number, since 4 + 7 + 38 + 521 + 6 + 84 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 47385216792 and 47385216801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119659441 + ... + 119659836.

It is an arithmetic number, because the mean of its divisors is an integer number (4666725921).

Almost surely, 2^47385216846 is an apocalyptic number.

47385216846 is an abundant number, since it is smaller than the sum of its proper divisors (64616205258).

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

47385216846 is a wasteful number, since it uses less digits than its factorization.

47385216846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239319296 (or 239319293 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 54.

The spelling of 47385216846 in words is "forty-seven billion, three hundred eighty-five million, two hundred sixteen thousand, eight hundred forty-six".