47838789180 has 432 divisors, whose sum is σ = 188069001120. Its totient is φ = 9744731136.

The previous prime is 47838789179. The next prime is 47838789181. The reversal of 47838789180 is 8198783874.

47838789180 is a `hidden beast` number, since 4 + 78 + 387 + 8 + 9 + 180 = 666.

It is an interprime number because it is at equal distance from previous prime (47838789179) and next prime (47838789181).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47838789181) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3317947 + ... + 3332333.

It is an arithmetic number, because the mean of its divisors is an integer number (435344910).

Almost surely, 2^47838789180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47838789180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94034500560).

47838789180 is an abundant number, since it is smaller than the sum of its proper divisors (140230211940).

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

47838789180 is a wasteful number, since it uses less digits than its factorization.

47838789180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14458 (or 14446 counting only the distinct ones).

The product of its (nonzero) digits is 21676032, while the sum is 63.

The spelling of 47838789180 in words is "forty-seven billion, eight hundred thirty-eight million, seven hundred eighty-nine thousand, one hundred eighty".