161184059 has 8 divisors (see below), whose sum is σ = 167032560. Its totient is φ = 155354976.

The previous prime is 161184053. The next prime is 161184071. The reversal of 161184059 is 950481161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-161184059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161184053) 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 7 ways as a sum of consecutive naturals, for example, 13244 + ... + 22310.

It is an arithmetic number, because the mean of its divisors is an integer number (20879070).

Almost surely, 2^161184059 is an apocalyptic number.

161184059 is a deficient number, since it is larger than the sum of its proper divisors (5848501).

161184059 is an equidigital number, since it uses as much as digits as its factorization.

161184059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9709.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 161184059 is about 12695.8284093634. The cubic root of 161184059 is about 544.2194127804.

The spelling of 161184059 in words is "one hundred sixty-one million, one hundred eighty-four thousand, fifty-nine".