30128363671368 has 16 divisors (see below), whose sum is σ = 75320909178480. Its totient is φ = 10042787890448.

The previous prime is 30128363671363. The next prime is 30128363671369. The reversal of 30128363671368 is 86317636382103.

It is not an unprimeable number, because it can be changed into a prime (30128363671363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627674243130 + ... + 627674243177.

It is an arithmetic number, because the mean of its divisors is an integer number (4707556823655).

Almost surely, 2^{30128363671368} is an apocalyptic number.

It is an amenable number.

30128363671368 is an abundant number, since it is smaller than the sum of its proper divisors (45192545507112).

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

30128363671368 is a wasteful number, since it uses less digits than its factorization.

30128363671368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255348486316 (or 1255348486312 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 57.

The spelling of 30128363671368 in words is "thirty trillion, one hundred twenty-eight billion, three hundred sixty-three million, six hundred seventy-one thousand, three hundred sixty-eight".