20350320116127 has 4 divisors (see below), whose sum is σ = 27133760154840. Its totient is φ = 13566880077416.

The previous prime is 20350320116053. The next prime is 20350320116141. The reversal of 20350320116127 is 72161102305302.

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

It is a cyclic number.

It is not a de Polignac number, because 20350320116127 - 2²⁶ = 20350253007263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20350320116927) by changing a digit.

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, 3391720019352 + ... + 3391720019357.

It is an arithmetic number, because the mean of its divisors is an integer number (6783440038710).

Almost surely, 2^{20350320116127} is an apocalyptic number.

20350320116127 is a deficient number, since it is larger than the sum of its proper divisors (6783440038713).

20350320116127 is an equidigital number, since it uses as much as digits as its factorization.

20350320116127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783440038712.

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 20350320116127 in words is "twenty trillion, three hundred fifty billion, three hundred twenty million, one hundred sixteen thousand, one hundred twenty-seven".