47456239216 has 10 divisors (see below), whose sum is σ = 91946463512. Its totient is φ = 23728119600.

The previous prime is 47456239213. The next prime is 47456239249. The reversal of 47456239216 is 61293265474.

47456239216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47456239216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47456239213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1483007460 + ... + 1483007491.

Almost surely, 2^47456239216 is an apocalyptic number.

It is an amenable number.

47456239216 is a deficient number, since it is larger than the sum of its proper divisors (44490224296).

47456239216 is a wasteful number, since it uses less digits than its factorization.

47456239216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966014959 (or 2966014953 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The spelling of 47456239216 in words is "forty-seven billion, four hundred fifty-six million, two hundred thirty-nine thousand, two hundred sixteen".