47880976571 has 4 divisors (see below), whose sum is σ = 47885364600. Its totient is φ = 47876588544.

The previous prime is 47880976567. The next prime is 47880976579. The reversal of 47880976571 is 17567908874.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17567908874 = 2 ⋅8783954437.

It is a cyclic number.

It is not a de Polignac number, because 47880976571 - 2² = 47880976567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47880976579) 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, 2177606 + ... + 2199483.

It is an arithmetic number, because the mean of its divisors is an integer number (11971341150).

Almost surely, 2^47880976571 is an apocalyptic number.

47880976571 is a deficient number, since it is larger than the sum of its proper divisors (4388029).

47880976571 is a wasteful number, since it uses less digits than its factorization.

47880976571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388028.

The product of its (nonzero) digits is 23708160, while the sum is 62.

The spelling of 47880976571 in words is "forty-seven billion, eight hundred eighty million, nine hundred seventy-six thousand, five hundred seventy-one".