116655203081 has 2 divisors, whose sum is σ = 116655203082. Its totient is φ = 116655203080.

The previous prime is 116655203033. The next prime is 116655203083. The reversal of 116655203081 is 180302556611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61871587600 + 54783615481 = 248740^2 + 234059^2 .

It is a cyclic number.

It is not a de Polignac number, because 116655203081 - 2¹⁸ = 116654940937 is a prime.

It is a super-2 number, since 2×116655203081² (a number of 23 digits) contains 22 as substring.

Together with 116655203083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116655203083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58327601540 + 58327601541.

It is an arithmetic number, because the mean of its divisors is an integer number (58327601541).

Almost surely, 2^116655203081 is an apocalyptic number.

It is an amenable number.

116655203081 is a deficient number, since it is larger than the sum of its proper divisors (1).

116655203081 is an equidigital number, since it uses as much as digits as its factorization.

116655203081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

Adding to 116655203081 its reverse (180302556611), we get a palindrome (296957759692).

The spelling of 116655203081 in words is "one hundred sixteen billion, six hundred fifty-five million, two hundred three thousand, eighty-one".