4797181312 has 128 divisors (see below), whose sum is σ = 12616404480. Its totient is φ = 1759027200.

The previous prime is 4797181309. The next prime is 4797181321. The reversal of 4797181312 is 2131817974.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 153237 + ... + 181867.

It is an arithmetic number, because the mean of its divisors is an integer number (98565660).

Almost surely, 2^4797181312 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 4797181312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6308202240).

4797181312 is an abundant number, since it is smaller than the sum of its proper divisors (7819223168).

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

4797181312 is a wasteful number, since it uses less digits than its factorization.

4797181312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28680 (or 28668 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 4797181312 is about 69261.6871870733. The cubic root of 4797181312 is about 1686.5350751817.

The spelling of 4797181312 in words is "four billion, seven hundred ninety-seven million, one hundred eighty-one thousand, three hundred twelve".