6246128748388 has 12 divisors (see below), whose sum is σ = 11053542448620. Its totient is φ = 3087973763072.

The previous prime is 6246128748361. The next prime is 6246128748401. The reversal of 6246128748388 is 8838478216426.

It can be written as a sum of positive squares in 2 ways, for example, as 4305367703844 + 1940761044544 = 2074938^2 + 1393112^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8772652381 + ... + 8772653092.

It is an arithmetic number, because the mean of its divisors is an integer number (921128537385).

Almost surely, 2^{6246128748388} is an apocalyptic number.

It is an amenable number.

6246128748388 is a deficient number, since it is larger than the sum of its proper divisors (4807413700232).

6246128748388 is a wasteful number, since it uses less digits than its factorization.

6246128748388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17545305566 (or 17545305564 counting only the distinct ones).

The product of its digits is 198180864, while the sum is 67.

The spelling of 6246128748388 in words is "six trillion, two hundred forty-six billion, one hundred twenty-eight million, seven hundred forty-eight thousand, three hundred eighty-eight".