47047939024 has 20 divisors (see below), whose sum is σ = 91533627460. Its totient is φ = 23426357760.

The previous prime is 47047939009. The next prime is 47047939027. The reversal of 47047939024 is 42093974074.

It can be written as a sum of positive squares in 2 ways, for example, as 28696360000 + 18351579024 = 169400^2 + 135468^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47047939027) by changing a digit.

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, 6096759 + ... + 6104470.

It is an arithmetic number, because the mean of its divisors is an integer number (4576681373).

Almost surely, 2^47047939024 is an apocalyptic number.

It is an amenable number.

47047939024 is a deficient number, since it is larger than the sum of its proper divisors (44485688436).

47047939024 is a wasteful number, since it uses less digits than its factorization.

47047939024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12201478 (or 12201472 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 49.

The spelling of 47047939024 in words is "forty-seven billion, forty-seven million, nine hundred thirty-nine thousand, twenty-four".