461103605545161 has 8 divisors (see below), whose sum is σ = 615643558839040. Its totient is φ = 306983027974032.

The previous prime is 461103605545151. The next prime is 461103605545189. The reversal of 461103605545161 is 161545506301164.

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

It is not a de Polignac number, because 461103605545161 - 2¹⁸ = 461103605283017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 461103605545161.

It is not an unprimeable number, because it can be changed into a prime (461103605545151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104843928121 + ... + 104843932518.

It is an arithmetic number, because the mean of its divisors is an integer number (76955444854880).

Almost surely, 2^{461103605545161} is an apocalyptic number.

It is an amenable number.

461103605545161 is a deficient number, since it is larger than the sum of its proper divisors (154539953293879).

461103605545161 is a wasteful number, since it uses less digits than its factorization.

461103605545161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209687861375.

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 461103605545161 in words is "four hundred sixty-one trillion, one hundred three billion, six hundred five million, five hundred forty-five thousand, one hundred sixty-one".