47671428582 has 32 divisors (see below), whose sum is σ = 108400152960. Its totient is φ = 15520929480.

The previous prime is 47671428547. The next prime is 47671428587. The reversal of 47671428582 is 28582417674.

47671428582 is a `hidden beast` number, since 4 + 76 + 71 + 428 + 5 + 82 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47671428587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10262844 + ... + 10267487.

It is an arithmetic number, because the mean of its divisors is an integer number (3387504780).

Almost surely, 2^47671428582 is an apocalyptic number.

47671428582 is an abundant number, since it is smaller than the sum of its proper divisors (60728724378).

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

47671428582 is a wasteful number, since it uses less digits than its factorization.

47671428582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20530385 (or 20530379 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 54.

The spelling of 47671428582 in words is "forty-seven billion, six hundred seventy-one million, four hundred twenty-eight thousand, five hundred eighty-two".