47075474471 has 4 divisors (see below), whose sum is σ = 47138158944. Its totient is φ = 47012790000.

The previous prime is 47075474443. The next prime is 47075474473. The reversal of 47075474471 is 17447457074.

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

It is a cyclic number.

It is not a de Polignac number, because 47075474471 - 2¹⁰ = 47075473447 is a prime.

It is a super-3 number, since 3×47075474471³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47075474473) 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, 31341110 + ... + 31342611.

It is an arithmetic number, because the mean of its divisors is an integer number (11784539736).

Almost surely, 2^47075474471 is an apocalyptic number.

47075474471 is a deficient number, since it is larger than the sum of its proper divisors (62684473).

47075474471 is an equidigital number, since it uses as much as digits as its factorization.

47075474471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62684472.

The product of its (nonzero) digits is 3073280, while the sum is 50.

The spelling of 47075474471 in words is "forty-seven billion, seventy-five million, four hundred seventy-four thousand, four hundred seventy-one".