47381381080 has 64 divisors (see below), whose sum is σ = 116504762400. Its totient is φ = 17199221760.

The previous prime is 47381381063. The next prime is 47381381093. The reversal of 47381381080 is 8018318374.

47381381080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 155734 + ... + 344986.

Almost surely, 2^47381381080 is an apocalyptic number.

47381381080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47381381080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58252381200).

47381381080 is an abundant number, since it is smaller than the sum of its proper divisors (69123381320).

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

47381381080 is a wasteful number, since it uses less digits than its factorization.

47381381080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189844 (or 189840 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The spelling of 47381381080 in words is "forty-seven billion, three hundred eighty-one million, three hundred eighty-one thousand, eighty".