47518592847 has 8 divisors (see below), whose sum is σ = 69117953280. Its totient is φ = 28799147160.

The previous prime is 47518592789. The next prime is 47518592851. The reversal of 47518592847 is 74829581574.

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

It is not a de Polignac number, because 47518592847 - 2¹¹ = 47518590799 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47518592857) 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 7 ways as a sum of consecutive naturals, for example, 719978647 + ... + 719978712.

It is an arithmetic number, because the mean of its divisors is an integer number (8639744160).

Almost surely, 2^47518592847 is an apocalyptic number.

47518592847 is a deficient number, since it is larger than the sum of its proper divisors (21599360433).

47518592847 is a wasteful number, since it uses less digits than its factorization.

47518592847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439957373.

The product of its digits is 22579200, while the sum is 60.

The spelling of 47518592847 in words is "forty-seven billion, five hundred eighteen million, five hundred ninety-two thousand, eight hundred forty-seven".