47512012800000 has 720 divisors, whose sum is σ = 180985132460160. Its totient is φ = 10859642880000.

The previous prime is 47512012799981. The next prime is 47512012800029. The reversal of 47512012800000 is 821021574.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1075177906 + ... + 1075222094.

It is an arithmetic number, because the mean of its divisors is an integer number (251368239528).

Almost surely, 2^{47512012800000} is an apocalyptic number.

47512012800000 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 47512012800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90492566230080).

47512012800000 is an abundant number, since it is smaller than the sum of its proper divisors (133473119660160).

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

47512012800000 is an frugal number, since it uses more digits than its factorization.

47512012800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44252 (or 44206 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

Adding to 47512012800000 its reverse (821021574), we get a palindrome (47512833821574).

The spelling of 47512012800000 in words is "forty-seven trillion, five hundred twelve billion, twelve million, eight hundred thousand".