116566113275 has 6 divisors (see below), whose sum is σ = 144541980492. Its totient is φ = 93252890600.

The previous prime is 116566113239. The next prime is 116566113277. The reversal of 116566113275 is 572311665611.

It is not a de Polignac number, because 116566113275 - 2¹⁶ = 116566047739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116566113277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2331322241 + ... + 2331322290.

It is an arithmetic number, because the mean of its divisors is an integer number (24090330082).

Almost surely, 2^116566113275 is an apocalyptic number.

116566113275 is a deficient number, since it is larger than the sum of its proper divisors (27975867217).

116566113275 is an equidigital number, since it uses as much as digits as its factorization.

116566113275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4662644541 (or 4662644536 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

Adding to 116566113275 its reverse (572311665611), we get a palindrome (688877778886).

The spelling of 116566113275 in words is "one hundred sixteen billion, five hundred sixty-six million, one hundred thirteen thousand, two hundred seventy-five".