161132683 has 2 divisors, whose sum is σ = 161132684. Its totient is φ = 161132682.

The previous prime is 161132663. The next prime is 161132707. The reversal of 161132683 is 386231161.

It is a weak prime.

It is an emirp because it is prime and its reverse (386231161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 161132683 - 2⁵ = 161132651 is a prime.

It is not a weakly prime, because it can be changed into another prime (161132663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80566341 + 80566342.

It is an arithmetic number, because the mean of its divisors is an integer number (80566342).

Almost surely, 2^161132683 is an apocalyptic number.

161132683 is a deficient number, since it is larger than the sum of its proper divisors (1).

161132683 is an equidigital number, since it uses as much as digits as its factorization.

161132683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 31.

The square root of 161132683 is about 12693.8049063313. The cubic root of 161132683 is about 544.1615849201.

The spelling of 161132683 in words is "one hundred sixty-one million, one hundred thirty-two thousand, six hundred eighty-three".