47709810720 has 576 divisors, whose sum is σ = 195972835968. Its totient is φ = 10414080000.

The previous prime is 47709810719. The next prime is 47709810737. The reversal of 47709810720 is 2701890774.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8439895 + ... + 8445545.

It is an arithmetic number, because the mean of its divisors is an integer number (340230618).

Almost surely, 2^47709810720 is an apocalyptic number.

47709810720 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 47709810720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97986417984).

47709810720 is an abundant number, since it is smaller than the sum of its proper divisors (148263025248).

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

47709810720 is a wasteful number, since it uses less digits than its factorization.

47709810720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737 (or 5726 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The spelling of 47709810720 in words is "forty-seven billion, seven hundred nine million, eight hundred ten thousand, seven hundred twenty".