116354161 has 16 divisors (see below), whose sum is σ = 147115008. Its totient is φ = 89384400.

The previous prime is 116354153. The next prime is 116354197. The reversal of 116354161 is 161453611.

It is not a de Polignac number, because 116354161 - 2³ = 116354153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116354111) 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 15 ways as a sum of consecutive naturals, for example, 5175 + ... + 16108.

It is an arithmetic number, because the mean of its divisors is an integer number (9194688).

Almost surely, 2^116354161 is an apocalyptic number.

116354161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

116354161 is a deficient number, since it is larger than the sum of its proper divisors (30760847).

116354161 is a wasteful number, since it uses less digits than its factorization.

116354161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21372.

The product of its digits is 2160, while the sum is 28.

The square root of 116354161 is about 10786.7585956116. The cubic root of 116354161 is about 488.1957259874.

The spelling of 116354161 in words is "one hundred sixteen million, three hundred fifty-four thousand, one hundred sixty-one".