47689705727 has 8 divisors (see below), whose sum is σ = 47856369792. Its totient is φ = 47523115800.

The previous prime is 47689705717. The next prime is 47689705729. The reversal of 47689705727 is 72750798674.

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 47689705727 - 2¹⁰ = 47689704703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47689705727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47689705729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1479452 + ... + 1511342.

It is an arithmetic number, because the mean of its divisors is an integer number (5982046224).

Almost surely, 2^47689705727 is an apocalyptic number.

47689705727 is a deficient number, since it is larger than the sum of its proper divisors (166664065).

47689705727 is a wasteful number, since it uses less digits than its factorization.

47689705727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37069.

The product of its (nonzero) digits is 41489280, while the sum is 62.

The spelling of 47689705727 in words is "forty-seven billion, six hundred eighty-nine million, seven hundred five thousand, seven hundred twenty-seven".