47699168868 has 288 divisors, whose sum is σ = 144112026240. Its totient is φ = 13672074240.

The previous prime is 47699168833. The next prime is 47699168897. The reversal of 47699168868 is 86886199674.

47699168868 is a `hidden beast` number, since 476 + 9 + 9 + 16 + 88 + 68 = 666.

47699168868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47699168796 and 47699168805.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14643496 + ... + 14646752.

It is an arithmetic number, because the mean of its divisors is an integer number (500388980).

Almost surely, 2^47699168868 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 47699168868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72056013120).

47699168868 is an abundant number, since it is smaller than the sum of its proper divisors (96412857372).

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

47699168868 is a wasteful number, since it uses less digits than its factorization.

47699168868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3355 counting only the distinct ones).

The product of its digits is 250822656, while the sum is 72.

The spelling of 47699168868 in words is "forty-seven billion, six hundred ninety-nine million, one hundred sixty-eight thousand, eight hundred sixty-eight".