47659974912 has 648 divisors, whose sum is σ = 165827774112. Its totient is φ = 13536460800.

The previous prime is 47659974907. The next prime is 47659974917. The reversal of 47659974912 is 21947995674.

47659974912 is a `hidden beast` number, since 4 + 7 + 6 + 59 + 97 + 491 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (47659974907) and next prime (47659974917).

It is a tau number, because it is divible by the number of its divisors (648).

It is a super-2 number, since 2×47659974912² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47659974912.

It is not an unprimeable number, because it can be changed into a prime (47659974917) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 197759112 + ... + 197759352.

Almost surely, 2^47659974912 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 47659974912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82913887056).

47659974912 is an abundant number, since it is smaller than the sum of its proper divisors (118167799200).

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

47659974912 is a wasteful number, since it uses less digits than its factorization.

47659974912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 274 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 63.

The spelling of 47659974912 in words is "forty-seven billion, six hundred fifty-nine million, nine hundred seventy-four thousand, nine hundred twelve".