20352316603027 has 4 divisors (see below), whose sum is σ = 20352776513896. Its totient is φ = 20351856692160.

The previous prime is 20352316603009. The next prime is 20352316603039. The reversal of 20352316603027 is 72030661325302.

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 20352316603027 - 2²³ = 20352308214419 is a prime.

It is a super-2 number, since 2×20352316603027² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20352316603127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229889049 + ... + 229977562.

It is an arithmetic number, because the mean of its divisors is an integer number (5088194128474).

Almost surely, 2^{20352316603027} is an apocalyptic number.

20352316603027 is a deficient number, since it is larger than the sum of its proper divisors (459910869).

20352316603027 is an equidigital number, since it uses as much as digits as its factorization.

20352316603027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459910868.

The product of its (nonzero) digits is 272160, while the sum is 40.

Adding to 20352316603027 its reverse (72030661325302), we get a palindrome (92382977928329).

The spelling of 20352316603027 in words is "twenty trillion, three hundred fifty-two billion, three hundred sixteen million, six hundred three thousand, twenty-seven".