47283105984 has 112 divisors (see below), whose sum is σ = 127349341440. Its totient is φ = 15478594560.

The previous prime is 47283105977. The next prime is 47283106001. The reversal of 47283105984 is 48950138274.

It is a happy number.

It is a super-2 number, since 2×47283105984² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 20196654 + ... + 20198994.

Almost surely, 2^47283105984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47283105984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63674670720).

47283105984 is an abundant number, since it is smaller than the sum of its proper divisors (80066235456).

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

47283105984 is a wasteful number, since it uses less digits than its factorization.

47283105984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198 (or 4188 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 47283105984 in words is "forty-seven billion, two hundred eighty-three million, one hundred five thousand, nine hundred eighty-four".