116789135 has 4 divisors (see below), whose sum is σ = 140146968. Its totient is φ = 93431304.

The previous prime is 116789129. The next prime is 116789137. The reversal of 116789135 is 531987611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531987611 = 139 ⋅3827249.

It is a cyclic number.

It is not a de Polignac number, because 116789135 - 2²⁶ = 49680271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116789092 and 116789101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116789137) 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 3 ways as a sum of consecutive naturals, for example, 11678909 + ... + 11678918.

It is an arithmetic number, because the mean of its divisors is an integer number (35036742).

Almost surely, 2^116789135 is an apocalyptic number.

116789135 is a deficient number, since it is larger than the sum of its proper divisors (23357833).

116789135 is an equidigital number, since it uses as much as digits as its factorization.

116789135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23357832.

The product of its digits is 45360, while the sum is 41.

The square root of 116789135 is about 10806.9021925804. The cubic root of 116789135 is about 488.8033202992.

The spelling of 116789135 in words is "one hundred sixteen million, seven hundred eighty-nine thousand, one hundred thirty-five".