116916135 has 32 divisors (see below), whose sum is σ = 214244352. Its totient is φ = 53333760.

The previous prime is 116916131. The next prime is 116916161. The reversal of 116916135 is 531619611.

It is not a de Polignac number, because 116916135 - 2² = 116916131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116916096 and 116916105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116916131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67075 + ... + 68795.

It is an arithmetic number, because the mean of its divisors is an integer number (6695136).

Almost surely, 2^116916135 is an apocalyptic number.

116916135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

116916135 is a deficient number, since it is larger than the sum of its proper divisors (97328217).

116916135 is a wasteful number, since it uses less digits than its factorization.

116916135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383.

The product of its digits is 4860, while the sum is 33.

The square root of 116916135 is about 10812.7764704538. The cubic root of 116916135 is about 488.9804359000.

The spelling of 116916135 in words is "one hundred sixteen million, nine hundred sixteen thousand, one hundred thirty-five".