47671071432 has 64 divisors (see below), whose sum is σ = 122433355200. Its totient is φ = 15456510720.

The previous prime is 47671071397. The next prime is 47671071439. The reversal of 47671071432 is 23417017674.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47671071439) 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 15 ways as a sum of consecutive naturals, for example, 4951119 + ... + 4960737.

It is an arithmetic number, because the mean of its divisors is an integer number (1913021175).

Almost surely, 2^47671071432 is an apocalyptic number.

It is an amenable number.

47671071432 is an abundant number, since it is smaller than the sum of its proper divisors (74762283768).

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

47671071432 is a wasteful number, since it uses less digits than its factorization.

47671071432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15246 (or 15242 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The spelling of 47671071432 in words is "forty-seven billion, six hundred seventy-one million, seventy-one thousand, four hundred thirty-two".