47888990208 has 320 divisors, whose sum is σ = 150994800000. Its totient is φ = 14948499456.

The previous prime is 47888990197. The next prime is 47888990243. The reversal of 47888990208 is 80209988874.

It is a happy 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, 240648093 + ... + 240648291.

It is an arithmetic number, because the mean of its divisors is an integer number (471858750).

Almost surely, 2^47888990208 is an apocalyptic number.

47888990208 is a gapful number since it is divisible by the number (48) 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 47888990208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75497400000).

47888990208 is an abundant number, since it is smaller than the sum of its proper divisors (103105809792).

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

47888990208 is an frugal number, since it uses more digits than its factorization.

47888990208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 47888990208 in words is "forty-seven billion, eight hundred eighty-eight million, nine hundred ninety thousand, two hundred eight".