161100082 has 16 divisors (see below), whose sum is σ = 283897152. Its totient is φ = 67594320.

The previous prime is 161100077. The next prime is 161100097. The reversal of 161100082 is 280001161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281358 + ... + 281929.

It is an arithmetic number, because the mean of its divisors is an integer number (17743572).

Almost surely, 2^161100082 is an apocalyptic number.

161100082 is a deficient number, since it is larger than the sum of its proper divisors (122797070).

161100082 is a wasteful number, since it uses less digits than its factorization.

161100082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563313.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 161100082 is about 12692.5207110329. The cubic root of 161100082 is about 544.1248834721.

The spelling of 161100082 in words is "one hundred sixty-one million, one hundred thousand, eighty-two".