47005131008 has 36 divisors (see below), whose sum is σ = 102356349648. Its totient is φ = 21365967360.

The previous prime is 47005131001. The next prime is 47005131013. The reversal of 47005131008 is 80013150074.

It is not an unprimeable number, because it can be changed into a prime (47005131001) 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, 8343266 + ... + 8348897.

Almost surely, 2^47005131008 is an apocalyptic number.

It is an amenable number.

47005131008 is an abundant number, since it is smaller than the sum of its proper divisors (55351218640).

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

47005131008 is a wasteful number, since it uses less digits than its factorization.

47005131008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16692190 (or 16692176 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 47005131008 in words is "forty-seven billion, five million, one hundred thirty-one thousand, eight".