161088063 has 8 divisors (see below), whose sum is σ = 215909376. Its totient is φ = 106829400.

The previous prime is 161088049. The next prime is 161088071. The reversal of 161088063 is 360880161.

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

It is not a de Polignac number, because 161088063 - 2⁹ = 161087551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161088013) 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 in 7 ways as a sum of consecutive naturals, for example, 139993 + ... + 141138.

It is an arithmetic number, because the mean of its divisors is an integer number (26988672).

Almost surely, 2^161088063 is an apocalyptic number.

161088063 is a deficient number, since it is larger than the sum of its proper divisors (54821313).

161088063 is a wasteful number, since it uses less digits than its factorization.

161088063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281325.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 161088063 is about 12692.0472343905. The cubic root of 161088063 is about 544.1113515120. Note that the first 3 decimals are identical.

The spelling of 161088063 in words is "one hundred sixty-one million, eighty-eight thousand, sixty-three".