161116282 has 8 divisors (see below), whose sum is σ = 246816576. Its totient is φ = 78844092.

The previous prime is 161116271. The next prime is 161116283. The reversal of 161116282 is 282611161.

161116282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×161116282³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 161116282.

It is not an unprimeable number, because it can be changed into a prime (161116283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856908 + ... + 857095.

It is an arithmetic number, because the mean of its divisors is an integer number (30852072).

Almost surely, 2^161116282 is an apocalyptic number.

161116282 is a deficient number, since it is larger than the sum of its proper divisors (85700294).

161116282 is a wasteful number, since it uses less digits than its factorization.

161116282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714052.

The product of its digits is 1152, while the sum is 28.

The square root of 161116282 is about 12693.1588660979. The cubic root of 161116282 is about 544.1431216744.

The spelling of 161116282 in words is "one hundred sixty-one million, one hundred sixteen thousand, two hundred eighty-two".