47216016571 has 16 divisors (see below), whose sum is σ = 48574462464. Its totient is φ = 45869824224.

The previous prime is 47216016569. The next prime is 47216016577. The reversal of 47216016571 is 17561061274.

It is a cyclic number.

It is not a de Polignac number, because 47216016571 - 2¹ = 47216016569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47216016577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14512981 + ... + 14516233.

It is an arithmetic number, because the mean of its divisors is an integer number (3035903904).

Almost surely, 2^47216016571 is an apocalyptic number.

47216016571 is a deficient number, since it is larger than the sum of its proper divisors (1358445893).

47216016571 is a wasteful number, since it uses less digits than its factorization.

47216016571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5010.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 47216016571 in words is "forty-seven billion, two hundred sixteen million, sixteen thousand, five hundred seventy-one".