47004238885 has 12 divisors (see below), whose sum is σ = 57377330028. Its totient is φ = 36966031808.

The previous prime is 47004238849. The next prime is 47004238889. The reversal of 47004238885 is 58883240074.

47004238885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 8889095524 + 38115143361 = 94282^2 + 195231^2 .

It is not a de Polignac number, because 47004238885 - 2⁹ = 47004238373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47004238889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1332904 + ... + 1367713.

It is an arithmetic number, because the mean of its divisors is an integer number (4781444169).

Almost surely, 2^47004238885 is an apocalyptic number.

It is an amenable number.

47004238885 is a deficient number, since it is larger than the sum of its proper divisors (10373091143).

47004238885 is an equidigital number, since it uses as much as digits as its factorization.

47004238885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2700740 (or 2700681 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 49.

The spelling of 47004238885 in words is "forty-seven billion, four million, two hundred thirty-eight thousand, eight hundred eighty-five".