2116301263 has 8 divisors (see below), whose sum is σ = 2237011200. Its totient is φ = 1996523928.

The previous prime is 2116301237. The next prime is 2116301293. The reversal of 2116301263 is 3621036112.

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

It is a cyclic number.

It is not a de Polignac number, because 2116301263 - 2¹⁷ = 2116170191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116301293) 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 7 ways as a sum of consecutive naturals, for example, 228481 + ... + 237562.

It is an arithmetic number, because the mean of its divisors is an integer number (279626400).

Almost surely, 2^2116301263 is an apocalyptic number.

2116301263 is a deficient number, since it is larger than the sum of its proper divisors (120709937).

2116301263 is a wasteful number, since it uses less digits than its factorization.

2116301263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466301.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2116301263 is about 46003.2744812801. The cubic root of 2116301263 is about 1283.8841293119.

Adding to 2116301263 its reverse (3621036112), we get a palindrome (5737337375).

The spelling of 2116301263 in words is "two billion, one hundred sixteen million, three hundred one thousand, two hundred sixty-three".