116165361 has 12 divisors (see below), whose sum is σ = 167718768. Its totient is φ = 71486064.

The previous prime is 116165359. The next prime is 116165377. The reversal of 116165361 is 163561611.

It is not a de Polignac number, because 116165361 - 2¹ = 116165359 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (116165351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114055 + ... + 115068.

It is an arithmetic number, because the mean of its divisors is an integer number (13976564).

Almost surely, 2^116165361 is an apocalyptic number.

It is an amenable number.

116165361 is a deficient number, since it is larger than the sum of its proper divisors (51553407).

116165361 is a wasteful number, since it uses less digits than its factorization.

116165361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229152 (or 229139 counting only the distinct ones).

The product of its digits is 3240, while the sum is 30.

The square root of 116165361 is about 10778.0035720907. The cubic root of 116165361 is about 487.9315290142.

The spelling of 116165361 in words is "one hundred sixteen million, one hundred sixty-five thousand, three hundred sixty-one".