30636568448912 has 20 divisors (see below), whose sum is σ = 59913102320496. Its totient is φ = 15175122688800.

The previous prime is 30636568448909. The next prime is 30636568449023. The reversal of 30636568448912 is 21984486563603.

It is a happy number.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

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, 8947594214 + ... + 8947597637.

Almost surely, 2^{30636568448912} is an apocalyptic number.

It is an amenable number.

30636568448912 is a deficient number, since it is larger than the sum of its proper divisors (29276533871584).

30636568448912 is a wasteful number, since it uses less digits than its factorization.

30636568448912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17895191966 (or 17895191960 counting only the distinct ones).

The product of its (nonzero) digits is 179159040, while the sum is 65.

The spelling of 30636568448912 in words is "thirty trillion, six hundred thirty-six billion, five hundred sixty-eight million, four hundred forty-eight thousand, nine hundred twelve".