47736031212 has 48 divisors (see below), whose sum is σ = 131040090720. Its totient is φ = 14976009216.

The previous prime is 47736031193. The next prime is 47736031241. The reversal of 47736031212 is 21213063774.

47736031212 is a `hidden beast` number, since 47 + 7 + 3 + 603 + 1 + 2 + 1 + 2 = 666.

47736031212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12998173 + ... + 13001844.

It is an arithmetic number, because the mean of its divisors is an integer number (2730001890).

Almost surely, 2^47736031212 is an apocalyptic number.

It is an amenable number.

47736031212 is an abundant number, since it is smaller than the sum of its proper divisors (83304059508).

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

47736031212 is a wasteful number, since it uses less digits than its factorization.

47736031212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26000047 (or 26000039 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

Adding to 47736031212 its reverse (21213063774), we get a palindrome (68949094986).

The spelling of 47736031212 in words is "forty-seven billion, seven hundred thirty-six million, thirty-one thousand, two hundred twelve".