47985374944 has 24 divisors (see below), whose sum is σ = 101738223720. Its totient is φ = 22147095936.

The previous prime is 47985374869. The next prime is 47985374977. The reversal of 47985374944 is 44947358974.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57674314 + ... + 57675145.

It is an arithmetic number, because the mean of its divisors is an integer number (4239092655).

Almost surely, 2^47985374944 is an apocalyptic number.

It is an amenable number.

47985374944 is an abundant number, since it is smaller than the sum of its proper divisors (53752848776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47985374944 is a wasteful number, since it uses less digits than its factorization.

47985374944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115349482 (or 115349474 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 64.

The spelling of 47985374944 in words is "forty-seven billion, nine hundred eighty-five million, three hundred seventy-four thousand, nine hundred forty-four".