20353012160205 has 16 divisors (see below), whose sum is σ = 32601532915584. Its totient is φ = 10842701999040.

The previous prime is 20353012160161. The next prime is 20353012160237. The reversal of 20353012160205 is 50206121035302.

It is not a de Polignac number, because 20353012160205 - 2²⁸ = 20352743724749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 764849986 + ... + 764876595.

It is an arithmetic number, because the mean of its divisors is an integer number (2037595807224).

Almost surely, 2^{20353012160205} is an apocalyptic number.

It is an amenable number.

20353012160205 is a deficient number, since it is larger than the sum of its proper divisors (12248520755379).

20353012160205 is a wasteful number, since it uses less digits than its factorization.

20353012160205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529727476.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 20353012160205 its reverse (50206121035302), we get a palindrome (70559133195507).

The spelling of 20353012160205 in words is "twenty trillion, three hundred fifty-three billion, twelve million, one hundred sixty thousand, two hundred five".