6631053312 has 192 divisors, whose sum is σ = 19364698080. Its totient is φ = 2005401600.

The previous prime is 6631053283. The next prime is 6631053343. The reversal of 6631053312 is 2133501366.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 6631053312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4871512 + ... + 4872872.

Almost surely, 2^6631053312 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 6631053312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9682349040).

6631053312 is an abundant number, since it is smaller than the sum of its proper divisors (12733644768).

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

6631053312 is a wasteful number, since it uses less digits than its factorization.

6631053312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 6631053312 is about 81431.2796903008. The cubic root of 6631053312 is about 1878.7147273712.

Adding to 6631053312 its reverse (2133501366), we get a palindrome (8764554678).

The spelling of 6631053312 in words is "six billion, six hundred thirty-one million, fifty-three thousand, three hundred twelve".