161074614164 has 12 divisors (see below), whose sum is σ = 282454673088. Its totient is φ = 80373279000.

The previous prime is 161074614161. The next prime is 161074614221. The reversal of 161074614164 is 461416470161.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161074614161) by changing a digit.

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, 41004812 + ... + 41008739.

It is an arithmetic number, because the mean of its divisors is an integer number (23537889424).

Almost surely, 2^161074614164 is an apocalyptic number.

It is an amenable number.

161074614164 is a deficient number, since it is larger than the sum of its proper divisors (121380058924).

161074614164 is a wasteful number, since it uses less digits than its factorization.

161074614164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82014046 (or 82014044 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 161074614164 in words is "one hundred sixty-one billion, seventy-four million, six hundred fourteen thousand, one hundred sixty-four".