47996284132 has 12 divisors (see below), whose sum is σ = 84130521916. Its totient is φ = 23958992160.

The previous prime is 47996284129. The next prime is 47996284139. The reversal of 47996284132 is 23148269974.

47996284132 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 5603121316 + 42393162816 = 74854^2 + 205896^2 .

It is not an unprimeable number, because it can be changed into a prime (47996284139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9784719 + ... + 9789622.

Almost surely, 2^47996284132 is an apocalyptic number.

It is an amenable number.

47996284132 is a deficient number, since it is larger than the sum of its proper divisors (36134237784).

47996284132 is a wasteful number, since it uses less digits than its factorization.

47996284132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19574958 (or 19574956 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 55.

The spelling of 47996284132 in words is "forty-seven billion, nine hundred ninety-six million, two hundred eighty-four thousand, one hundred thirty-two".