47442871873 has 8 divisors (see below), whose sum is σ = 50941146240. Its totient is φ = 44023210560.

The previous prime is 47442871859. The next prime is 47442871909. The reversal of 47442871873 is 37817824474.

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 47442871873 - 2¹⁷ = 47442740801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47442874873) 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, 19652013 + ... + 19654426.

It is an arithmetic number, because the mean of its divisors is an integer number (6367643280).

Almost surely, 2^47442871873 is an apocalyptic number.

It is an amenable number.

47442871873 is a deficient number, since it is larger than the sum of its proper divisors (3498274367).

47442871873 is a wasteful number, since it uses less digits than its factorization.

47442871873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39306527.

The product of its digits is 8429568, while the sum is 55.

The spelling of 47442871873 in words is "forty-seven billion, four hundred forty-two million, eight hundred seventy-one thousand, eight hundred seventy-three".