30020616686195 has 16 divisors (see below), whose sum is σ = 36219556441152. Its totient is φ = 23886941658240.

The previous prime is 30020616686167. The next prime is 30020616686201. The reversal of 30020616686195 is 59168661602003.

It is a happy number.

It is not a de Polignac number, because 30020616686195 - 2²⁴ = 30020599908979 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 19632776 + ... + 21106565.

It is an arithmetic number, because the mean of its divisors is an integer number (2263722277572).

Almost surely, 2^{30020616686195} is an apocalyptic number.

30020616686195 is a deficient number, since it is larger than the sum of its proper divisors (6198939754957).

30020616686195 is a wasteful number, since it uses less digits than its factorization.

30020616686195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40740142.

The product of its (nonzero) digits is 2799360, while the sum is 53.

The spelling of 30020616686195 in words is "thirty trillion, twenty billion, six hundred sixteen million, six hundred eighty-six thousand, one hundred ninety-five".