47191371120 has 100 divisors (see below), whose sum is σ = 163902645720. Its totient is φ = 12584363904.

The previous prime is 47191371109. The next prime is 47191371127. The reversal of 47191371120 is 2117319174.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47191371127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3634830 + ... + 3647789.

Almost surely, 2^47191371120 is an apocalyptic number.

47191371120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47191371120 is an abundant number, since it is smaller than the sum of its proper divisors (116711274600).

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

47191371120 is a wasteful number, since it uses less digits than its factorization.

47191371120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7282644 (or 7282629 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The spelling of 47191371120 in words is "forty-seven billion, one hundred ninety-one million, three hundred seventy-one thousand, one hundred twenty".