20116116146163 has 8 divisors (see below), whose sum is σ = 27161000704000. Its totient is φ = 13240987842888.

The previous prime is 20116116146143. The next prime is 20116116146177. The reversal of 20116116146163 is 36164161161102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20116116146163 - 2⁹ = 20116116145651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20116116146143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42439063363 + ... + 42439063836.

It is an arithmetic number, because the mean of its divisors is an integer number (3395125088000).

Almost surely, 2^{20116116146163} is an apocalyptic number.

20116116146163 is a deficient number, since it is larger than the sum of its proper divisors (7044884557837).

20116116146163 is an equidigital number, since it uses as much as digits as its factorization.

20116116146163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84878127281.

The product of its (nonzero) digits is 31104, while the sum is 39.

The spelling of 20116116146163 in words is "twenty trillion, one hundred sixteen billion, one hundred sixteen million, one hundred forty-six thousand, one hundred sixty-three".