161113466 has 16 divisors (see below), whose sum is σ = 249523200. Its totient is φ = 77962320.

The previous prime is 161113453. The next prime is 161113487. The reversal of 161113466 is 664311161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8435 + ... + 19833.

It is an arithmetic number, because the mean of its divisors is an integer number (15595200).

Almost surely, 2^161113466 is an apocalyptic number.

161113466 is a deficient number, since it is larger than the sum of its proper divisors (88409734).

161113466 is a wasteful number, since it uses less digits than its factorization.

161113466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11629.

The product of its digits is 2592, while the sum is 29.

The square root of 161113466 is about 12693.0479397188. The cubic root of 161113466 is about 544.1399514672.

The spelling of 161113466 in words is "one hundred sixty-one million, one hundred thirteen thousand, four hundred sixty-six".