2116161033 has 8 divisors (see below), whose sum is σ = 3224626368. Its totient is φ = 1209234864.

The previous prime is 2116161013. The next prime is 2116161053. The reversal of 2116161033 is 3301616112.

It is an interprime number because it is at equal distance from previous prime (2116161013) and next prime (2116161053).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2116161033 - 2¹⁶ = 2116095497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2116160994 and 2116161012.

It is not an unprimeable number, because it can be changed into a prime (2116161013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50384766 + ... + 50384807.

It is an arithmetic number, because the mean of its divisors is an integer number (403078296).

Almost surely, 2^2116161033 is an apocalyptic number.

It is an amenable number.

2116161033 is a deficient number, since it is larger than the sum of its proper divisors (1108465335).

2116161033 is a wasteful number, since it uses less digits than its factorization.

2116161033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100769583.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2116161033 is about 46001.7503253952. The cubic root of 2116161033 is about 1283.8557711805.

Adding to 2116161033 its reverse (3301616112), we get a palindrome (5417777145).

The spelling of 2116161033 in words is "two billion, one hundred sixteen million, one hundred sixty-one thousand, thirty-three".