161379112 has 16 divisors (see below), whose sum is σ = 305415360. Its totient is φ = 79935024.

The previous prime is 161379083. The next prime is 161379121. The reversal of 161379112 is 211973161.

161379112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93408 + ... + 95119.

It is an arithmetic number, because the mean of its divisors is an integer number (19088460).

Almost surely, 2^161379112 is an apocalyptic number.

It is an amenable number.

161379112 is a deficient number, since it is larger than the sum of its proper divisors (144036248).

161379112 is a wasteful number, since it uses less digits than its factorization.

161379112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188640 (or 188636 counting only the distinct ones).

The product of its digits is 2268, while the sum is 31.

The square root of 161379112 is about 12703.5078620041. The cubic root of 161379112 is about 544.4388489529.

The spelling of 161379112 in words is "one hundred sixty-one million, three hundred seventy-nine thousand, one hundred twelve".