47827216587 has 4 divisors (see below), whose sum is σ = 63769622120. Its totient is φ = 31884811056.

The previous prime is 47827216579. The next prime is 47827216601. The reversal of 47827216587 is 78561272874.

47827216587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47827216587 - 2³ = 47827216579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47827216517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7971202762 + ... + 7971202767.

It is an arithmetic number, because the mean of its divisors is an integer number (15942405530).

Almost surely, 2^47827216587 is an apocalyptic number.

47827216587 is a deficient number, since it is larger than the sum of its proper divisors (15942405533).

47827216587 is a wasteful number, since it uses less digits than its factorization.

47827216587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15942405532.

The product of its digits is 10536960, while the sum is 57.

The spelling of 47827216587 in words is "forty-seven billion, eight hundred twenty-seven million, two hundred sixteen thousand, five hundred eighty-seven".