47285812271 has 8 divisors (see below), whose sum is σ = 47691137520. Its totient is φ = 46882055808.

The previous prime is 47285812267. The next prime is 47285812283. The reversal of 47285812271 is 17221858274.

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

It is a cyclic number.

It is not a de Polignac number, because 47285812271 - 2² = 47285812267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47285812201) 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, 331616 + ... + 452261.

It is an arithmetic number, because the mean of its divisors is an integer number (5961392190).

Almost surely, 2^47285812271 is an apocalyptic number.

47285812271 is a deficient number, since it is larger than the sum of its proper divisors (405325249).

47285812271 is a wasteful number, since it uses less digits than its factorization.

47285812271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784393.

The product of its digits is 501760, while the sum is 47.

The spelling of 47285812271 in words is "forty-seven billion, two hundred eighty-five million, eight hundred twelve thousand, two hundred seventy-one".