4947210338688 has 640 divisors, whose sum is σ = 15959802561120. Its totient is φ = 1515423596544.

The previous prime is 4947210338687. The next prime is 4947210338731. The reversal of 4947210338688 is 8868330127494.

4947210338688 is a `hidden beast` number, since 4 + 9 + 4 + 7 + 210 + 338 + 6 + 88 = 666.

It is a super-2 number, since 2×4947210338688² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947210338683) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2120534770 + ... + 2120537102.

Almost surely, 2^{4947210338688} is an apocalyptic number.

4947210338688 is a gapful number since it is divisible by the number (48) 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 4947210338688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7979901280560).

4947210338688 is an abundant number, since it is smaller than the sum of its proper divisors (11012592222432).

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

4947210338688 is a wasteful number, since it uses less digits than its factorization.

4947210338688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2635 counting only the distinct ones).

The product of its (nonzero) digits is 55738368, while the sum is 63.

The spelling of 4947210338688 in words is "four trillion, nine hundred forty-seven billion, two hundred ten million, three hundred thirty-eight thousand, six hundred eighty-eight".