161160151 has 4 divisors (see below), whose sum is σ = 161344792. Its totient is φ = 160975512.

The previous prime is 161160137. The next prime is 161160157. The reversal of 161160151 is 151061161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 161160151 - 2⁷ = 161160023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161160157) 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 3 ways as a sum of consecutive naturals, for example, 91005 + ... + 92758.

It is an arithmetic number, because the mean of its divisors is an integer number (40336198).

Almost surely, 2^161160151 is an apocalyptic number.

161160151 is a deficient number, since it is larger than the sum of its proper divisors (184641).

161160151 is an equidigital number, since it uses as much as digits as its factorization.

161160151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184640.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 161160151 is about 12694.8868053244. The cubic root of 161160151 is about 544.1925039137.

The spelling of 161160151 in words is "one hundred sixty-one million, one hundred sixty thousand, one hundred fifty-one".