47989427175 has 144 divisors (see below), whose sum is σ = 92294092800. Its totient is φ = 23765011200.

The previous prime is 47989427119. The next prime is 47989427179. The reversal of 47989427175 is 57172498974.

47989427175 is a `hidden beast` number, since 479 + 8 + 94 + 2 + 7 + 1 + 75 = 666.

It is not a de Polignac number, because 47989427175 - 2¹⁸ = 47989165031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47989427179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 67685721 + ... + 67686429.

It is an arithmetic number, because the mean of its divisors is an integer number (640931200).

Almost surely, 2^47989427175 is an apocalyptic number.

47989427175 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

47989427175 is a deficient number, since it is larger than the sum of its proper divisors (44304665625).

47989427175 is a wasteful number, since it uses less digits than its factorization.

47989427175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1030 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 63.

The spelling of 47989427175 in words is "forty-seven billion, nine hundred eighty-nine million, four hundred twenty-seven thousand, one hundred seventy-five".