47693318592 has 224 divisors, whose sum is σ = 132149315584. Its totient is φ = 15168384000.

The previous prime is 47693318591. The next prime is 47693318653. The reversal of 47693318592 is 29581339674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47693318591) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 83525667 + ... + 83526237.

Almost surely, 2^47693318592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47693318592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66074657792).

47693318592 is an abundant number, since it is smaller than the sum of its proper divisors (84455996992).

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

47693318592 is a wasteful number, since it uses less digits than its factorization.

47693318592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847 (or 837 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 57.

The spelling of 47693318592 in words is "forty-seven billion, six hundred ninety-three million, three hundred eighteen thousand, five hundred ninety-two".