161078908 has 12 divisors (see below), whose sum is σ = 289506952. Its totient is φ = 78362640.

The previous prime is 161078891. The next prime is 161078947. The reversal of 161078908 is 809870161.

161078908 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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, 544038 + ... + 544333.

Almost surely, 2^161078908 is an apocalyptic number.

It is an amenable number.

161078908 is a deficient number, since it is larger than the sum of its proper divisors (128428044).

161078908 is a wasteful number, since it uses less digits than its factorization.

161078908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088412 (or 1088410 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 40.

The square root of 161078908 is about 12691.6865703499. The cubic root of 161078908 is about 544.1010436227.

The spelling of 161078908 in words is "one hundred sixty-one million, seventy-eight thousand, nine hundred eight".