47175472752144 has 160 divisors (see below), whose sum is σ = 133385109056640. Its totient is φ = 14248722124800.

The previous prime is 47175472752131. The next prime is 47175472752169. The reversal of 47175472752144 is 44125727457174.

It is a happy number.

47175472752144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2063567274 + ... + 2063590134.

It is an arithmetic number, because the mean of its divisors is an integer number (833656931604).

Almost surely, 2^{47175472752144} is an apocalyptic number.

47175472752144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47175472752144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66692554528320).

47175472752144 is an abundant number, since it is smaller than the sum of its proper divisors (86209636304496).

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

47175472752144 is a wasteful number, since it uses less digits than its factorization.

47175472752144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35529 (or 35523 counting only the distinct ones).

The product of its digits is 61465600, while the sum is 60.

The spelling of 47175472752144 in words is "forty-seven trillion, one hundred seventy-five billion, four hundred seventy-two million, seven hundred fifty-two thousand, one hundred forty-four".