161841003042185 has 8 divisors (see below), whose sum is σ = 198725696759040. Its totient is φ = 126461807028144.

The previous prime is 161841003042113. The next prime is 161841003042197. The reversal of 161841003042185 is 581240300148161.

161841003042185 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 161841003042185 - 2²² = 161840998847881 is a prime.

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, 376374425465 + ... + 376374425894.

It is an arithmetic number, because the mean of its divisors is an integer number (24840712094880).

Almost surely, 2^{161841003042185} is an apocalyptic number.

It is an amenable number.

161841003042185 is a deficient number, since it is larger than the sum of its proper divisors (36884693716855).

161841003042185 is an equidigital number, since it uses as much as digits as its factorization.

161841003042185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752748851407.

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 161841003042185 in words is "one hundred sixty-one trillion, eight hundred forty-one billion, three million, forty-two thousand, one hundred eighty-five".