161848855416341 has 16 divisors (see below), whose sum is σ = 163285591787136. Its totient is φ = 160418384280000.

The previous prime is 161848855416337. The next prime is 161848855416349. The reversal of 161848855416341 is 143614558848161.

161848855416341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 161848855416341 - 2² = 161848855416337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161848855416349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192553976 + ... + 193392686.

It is an arithmetic number, because the mean of its divisors is an integer number (10205349486696).

Almost surely, 2^{161848855416341} is an apocalyptic number.

It is an amenable number.

161848855416341 is a deficient number, since it is larger than the sum of its proper divisors (1436736370795).

161848855416341 is a wasteful number, since it uses less digits than its factorization.

161848855416341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842444.

The product of its digits is 88473600, while the sum is 65.

The spelling of 161848855416341 in words is "one hundred sixty-one trillion, eight hundred forty-eight billion, eight hundred fifty-five million, four hundred sixteen thousand, three hundred forty-one".