47288669988 has 24 divisors (see below), whose sum is σ = 126103120192. Its totient is φ = 13511048544.

The previous prime is 47288669951. The next prime is 47288670043. The reversal of 47288669988 is 88996688274.

47288669988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281480095 + ... + 281480262.

Almost surely, 2^47288669988 is an apocalyptic number.

It is an amenable number.

47288669988 is an abundant number, since it is smaller than the sum of its proper divisors (78814450204).

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

47288669988 is a wasteful number, since it uses less digits than its factorization.

47288669988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562960371 (or 562960369 counting only the distinct ones).

The product of its digits is 668860416, while the sum is 75.

The spelling of 47288669988 in words is "forty-seven billion, two hundred eighty-eight million, six hundred sixty-nine thousand, nine hundred eighty-eight".