47821783682 has 8 divisors (see below), whose sum is σ = 71919968256. Its totient is φ = 23848460932.

The previous prime is 47821783637. The next prime is 47821783693. The reversal of 47821783682 is 28638712874.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 31214498 + ... + 31216029.

It is an arithmetic number, because the mean of its divisors is an integer number (8989996032).

Almost surely, 2^47821783682 is an apocalyptic number.

47821783682 is a deficient number, since it is larger than the sum of its proper divisors (24098184574).

47821783682 is a wasteful number, since it uses less digits than its factorization.

47821783682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62430912.

The product of its digits is 7225344, while the sum is 56.

The spelling of 47821783682 in words is "forty-seven billion, eight hundred twenty-one million, seven hundred eighty-three thousand, six hundred eighty-two".