47897934336000 has 2496 divisors, whose sum is σ = 212746287237120. Its totient is φ = 10590289920000.

The previous prime is 47897934335983. The next prime is 47897934336001. The reversal of 47897934336000 is 63343979874.

47897934336000 is a `hidden beast` number, since 4 + 78 + 9 + 79 + 3 + 433 + 60 + 0 + 0 = 666.

It is a super-2 number, since 2×47897934336000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47897934336001) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 20998654860 + ... + 20998657140.

It is an arithmetic number, because the mean of its divisors is an integer number (85234890720).

Almost surely, 2^{47897934336000} is an apocalyptic number.

47897934336000 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 47897934336000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106373143618560).

47897934336000 is an abundant number, since it is smaller than the sum of its proper divisors (164848352901120).

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

47897934336000 is a wasteful number, since it uses less digits than its factorization.

47897934336000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2374 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 63.

The spelling of 47897934336000 in words is "forty-seven trillion, eight hundred ninety-seven billion, nine hundred thirty-four million, three hundred thirty-six thousand".