47443913088 has 512 divisors, whose sum is σ = 154174648320. Its totient is φ = 12734668800.

The previous prime is 47443913081. The next prime is 47443913093. The reversal of 47443913088 is 88031934474.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 47443913088.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47443913081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 167646195 + ... + 167646477.

It is an arithmetic number, because the mean of its divisors is an integer number (301122360).

Almost surely, 2^47443913088 is an apocalyptic number.

47443913088 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 47443913088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77087324160).

47443913088 is an abundant number, since it is smaller than the sum of its proper divisors (106730735232).

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

47443913088 is a wasteful number, since it uses less digits than its factorization.

47443913088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 47443913088 in words is "forty-seven billion, four hundred forty-three million, nine hundred thirteen thousand, eighty-eight".