47871855360 has 864 divisors, whose sum is σ = 200626776000. Its totient is φ = 10910785536.

The previous prime is 47871855359. The next prime is 47871855377. The reversal of 47871855360 is 6355817874.

It is a happy number.

47871855360 is a `hidden beast` number, since 4 + 7 + 87 + 1 + 8 + 553 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 47871855297 and 47871855306.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 137168466 + ... + 137168814.

Almost surely, 2^47871855360 is an apocalyptic number.

47871855360 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 47871855360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100313388000).

47871855360 is an abundant number, since it is smaller than the sum of its proper divisors (152754920640).

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

47871855360 is an frugal number, since it uses more digits than its factorization.

47871855360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 47871855360 in words is "forty-seven billion, eight hundred seventy-one million, eight hundred fifty-five thousand, three hundred sixty".