6755388127488 has 1728 divisors, whose sum is σ = 28421649285120. Its totient is φ = 1484631244800.

The previous prime is 6755388127487. The next prime is 6755388127513. The reversal of 6755388127488 is 8847218835576.

6755388127488 is a `hidden beast` number, since 6 + 7 + 5 + 53 + 88 + 12 + 7 + 488 = 666.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (6755388127487) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1358410570 + ... + 1358415542.

Almost surely, 2^{6755388127488} 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 6755388127488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14210824642560).

6755388127488 is an abundant number, since it is smaller than the sum of its proper divisors (21666261157632).

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

6755388127488 is a wasteful number, since it uses less digits than its factorization.

6755388127488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5076 (or 5059 counting only the distinct ones).

The product of its digits is 722534400, while the sum is 72.

The spelling of 6755388127488 in words is "six trillion, seven hundred fifty-five billion, three hundred eighty-eight million, one hundred twenty-seven thousand, four hundred eighty-eight".