6318751325632 has 56 divisors (see below), whose sum is σ = 12656685888000. Its totient is φ = 3129678314496.

The previous prime is 6318751325597. The next prime is 6318751325641. The reversal of 6318751325632 is 2365231578136.

It is a self number, because there is not a number n which added to its sum of digits gives 6318751325632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31242369 + ... + 31443967.

It is an arithmetic number, because the mean of its divisors is an integer number (226012248000).

Almost surely, 2^{6318751325632} 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 6318751325632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6328342944000).

6318751325632 is an abundant number, since it is smaller than the sum of its proper divisors (6337934562368).

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

6318751325632 is a wasteful number, since it uses less digits than its factorization.

6318751325632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206213 (or 206203 counting only the distinct ones).

The product of its digits is 5443200, while the sum is 52.

The spelling of 6318751325632 in words is "six trillion, three hundred eighteen billion, seven hundred fifty-one million, three hundred twenty-five thousand, six hundred thirty-two".