161175125606005 has 16 divisors (see below), whose sum is σ = 221116314380544. Its totient is φ = 110482015069440.

The previous prime is 161175125605981. The next prime is 161175125606063. The reversal of 161175125606005 is 500606521571161.

161175125606005 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 161175125606005 - 2¹¹ = 161175125603957 is a prime.

It is a super-2 number, since 2×161175125606005² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793044036 + ... + 793247245.

It is an arithmetic number, because the mean of its divisors is an integer number (13819769648784).

Almost surely, 2^{161175125606005} is an apocalyptic number.

It is an amenable number.

161175125606005 is a deficient number, since it is larger than the sum of its proper divisors (59941188774539).

161175125606005 is a wasteful number, since it uses less digits than its factorization.

161175125606005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586294196.

The product of its (nonzero) digits is 378000, while the sum is 46.

The spelling of 161175125606005 in words is "one hundred sixty-one trillion, one hundred seventy-five billion, one hundred twenty-five million, six hundred six thousand, five".