20116316033 has 4 divisors (see below), whose sum is σ = 21945072048. Its totient is φ = 18287560020.

The previous prime is 20116316027. The next prime is 20116316039. The reversal of 20116316033 is 33061361102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (20116316027) and next prime (20116316039).

It is a cyclic number.

It is not a de Polignac number, because 20116316033 - 2¹⁴ = 20116299649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20116315993 and 20116316011.

It is not an unprimeable number, because it can be changed into a prime (20116316039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914377991 + ... + 914378012.

It is an arithmetic number, because the mean of its divisors is an integer number (5486268012).

Almost surely, 2^20116316033 is an apocalyptic number.

It is an amenable number.

20116316033 is a deficient number, since it is larger than the sum of its proper divisors (1828756015).

20116316033 is a wasteful number, since it uses less digits than its factorization.

20116316033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828756014.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 20116316033 its reverse (33061361102), we get a palindrome (53177677135).

The spelling of 20116316033 in words is "twenty billion, one hundred sixteen million, three hundred sixteen thousand, thirty-three".