6663751523148 has 12 divisors (see below), whose sum is σ = 15548753554040. Its totient is φ = 2221250507712.

The previous prime is 6663751523113. The next prime is 6663751523161. The reversal of 6663751523148 is 8413251573666.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277656313453 + ... + 277656313476.

Almost surely, 2^{6663751523148} is an apocalyptic number.

It is an amenable number.

6663751523148 is an abundant number, since it is smaller than the sum of its proper divisors (8885002030892).

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

6663751523148 is a wasteful number, since it uses less digits than its factorization.

6663751523148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555312626936 (or 555312626934 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 57.

The spelling of 6663751523148 in words is "six trillion, six hundred sixty-three billion, seven hundred fifty-one million, five hundred twenty-three thousand, one hundred forty-eight".