47172174232 has 16 divisors (see below), whose sum is σ = 88582051800. Its totient is φ = 23550293760.

The previous prime is 47172174229. The next prime is 47172174239. The reversal of 47172174232 is 23247127174.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47172174239) 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 3 ways as a sum of consecutive naturals, for example, 4468569 + ... + 4479112.

Almost surely, 2^47172174232 is an apocalyptic number.

It is an amenable number.

47172174232 is a deficient number, since it is larger than the sum of its proper divisors (41409877568).

47172174232 is a wasteful number, since it uses less digits than its factorization.

47172174232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8948346 (or 8948342 counting only the distinct ones).

The product of its digits is 131712, while the sum is 40.

The spelling of 47172174232 in words is "forty-seven billion, one hundred seventy-two million, one hundred seventy-four thousand, two hundred thirty-two".