47411851680 has 144 divisors (see below), whose sum is σ = 161859376224. Its totient is φ = 12637969920.

The previous prime is 47411851661. The next prime is 47411851681. The reversal of 47411851680 is 8615811474.

47411851680 is a `hidden beast` number, since 4 + 7 + 41 + 18 + 516 + 80 = 666.

47411851680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47411851681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4584115 + ... + 4594445.

It is an arithmetic number, because the mean of its divisors is an integer number (1124023446).

Almost surely, 2^47411851680 is an apocalyptic number.

47411851680 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 47411851680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80929688112).

47411851680 is an abundant number, since it is smaller than the sum of its proper divisors (114447524544).

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

47411851680 is a wasteful number, since it uses less digits than its factorization.

47411851680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13539 (or 13528 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 47411851680 in words is "forty-seven billion, four hundred eleven million, eight hundred fifty-one thousand, six hundred eighty".