20330564010115 has 4 divisors (see below), whose sum is σ = 24396676812144. Its totient is φ = 16264451208088.

The previous prime is 20330564010089. The next prime is 20330564010167. The reversal of 20330564010115 is 51101046503302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20330564010115 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2033056401007 + ... + 2033056401016.

It is an arithmetic number, because the mean of its divisors is an integer number (6099169203036).

Almost surely, 2^{20330564010115} is an apocalyptic number.

20330564010115 is a deficient number, since it is larger than the sum of its proper divisors (4066112802029).

20330564010115 is an equidigital number, since it uses as much as digits as its factorization.

20330564010115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066112802028.

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 20330564010115 in words is "twenty trillion, three hundred thirty billion, five hundred sixty-four million, ten thousand, one hundred fifteen".