47488183680 has 256 divisors, whose sum is σ = 173307432960. Its totient is φ = 10834698240.

The previous prime is 47488183679. The next prime is 47488183693. The reversal of 47488183680 is 8638188474.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 47488183680.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 8155170 + ... + 8160990.

It is an arithmetic number, because the mean of its divisors is an integer number (676982160).

Almost surely, 2^47488183680 is an apocalyptic number.

47488183680 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 47488183680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86653716480).

47488183680 is an abundant number, since it is smaller than the sum of its proper divisors (125819249280).

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

47488183680 is a wasteful number, since it uses less digits than its factorization.

47488183680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6457 (or 6445 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 57.

The spelling of 47488183680 in words is "forty-seven billion, four hundred eighty-eight million, one hundred eighty-three thousand, six hundred eighty".