116535118613 has 2 divisors, whose sum is σ = 116535118614. Its totient is φ = 116535118612.

The previous prime is 116535118603. The next prime is 116535118631. The reversal of 116535118613 is 316811535611.

Together with next prime (116535118631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114418474564 + 2116644049 = 338258^2 + 46007^2 .

It is a cyclic number.

It is not a de Polignac number, because 116535118613 - 2⁶ = 116535118549 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116535118603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58267559306 + 58267559307.

It is an arithmetic number, because the mean of its divisors is an integer number (58267559307).

Almost surely, 2^116535118613 is an apocalyptic number.

It is an amenable number.

116535118613 is a deficient number, since it is larger than the sum of its proper divisors (1).

116535118613 is an equidigital number, since it uses as much as digits as its factorization.

116535118613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 41.

The spelling of 116535118613 in words is "one hundred sixteen billion, five hundred thirty-five million, one hundred eighteen thousand, six hundred thirteen".