47081041144 has 8 divisors (see below), whose sum is σ = 88276952160. Its totient is φ = 23540520568.

The previous prime is 47081041141. The next prime is 47081041159. The reversal of 47081041144 is 44114018074.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47081041141) by changing a digit.

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 as a sum of consecutive naturals, namely, 2942565064 + ... + 2942565079.

It is an arithmetic number, because the mean of its divisors is an integer number (11034619020).

Almost surely, 2^47081041144 is an apocalyptic number.

It is an amenable number.

47081041144 is a deficient number, since it is larger than the sum of its proper divisors (41195911016).

47081041144 is a wasteful number, since it uses less digits than its factorization.

47081041144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885130149 (or 5885130145 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 47081041144 in words is "forty-seven billion, eighty-one million, forty-one thousand, one hundred forty-four".