47849008000 has 128 divisors (see below), whose sum is σ = 121497667200. Its totient is φ = 18732083200.

The previous prime is 47849007989. The next prime is 47849008001. The reversal of 47849008000 is 80094874.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47849008001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720186 + ... + 783814.

It is an arithmetic number, because the mean of its divisors is an integer number (949200525).

Almost surely, 2^47849008000 is an apocalyptic number.

47849008000 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 47849008000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60748833600).

47849008000 is an abundant number, since it is smaller than the sum of its proper divisors (73648659200).

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

47849008000 is an equidigital number, since it uses as much as digits as its factorization.

47849008000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63705 (or 63683 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 47849008000 in words is "forty-seven billion, eight hundred forty-nine million, eight thousand".