30019628916828 has 18 divisors (see below), whose sum is σ = 75882950873184. Its totient is φ = 10006542972264.

The previous prime is 30019628916803. The next prime is 30019628916839. The reversal of 30019628916828 is 82861982691003.

30019628916828 is a `hidden beast` number, since 3 + 0 + 0 + 196 + 289 + 168 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 416939290476 + ... + 416939290547.

Almost surely, 2^{30019628916828} is an apocalyptic number.

It is an amenable number.

30019628916828 is an abundant number, since it is smaller than the sum of its proper divisors (45863321956356).

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

30019628916828 is a wasteful number, since it uses less digits than its factorization.

30019628916828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833878581033 (or 833878581028 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 30019628916828 in words is "thirty trillion, nineteen billion, six hundred twenty-eight million, nine hundred sixteen thousand, eight hundred twenty-eight".