104455841161 has 4 divisors (see below), whose sum is σ = 119378104192. Its totient is φ = 89533578132.

The previous prime is 104455841159. The next prime is 104455841167. The reversal of 104455841161 is 161148554401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104455841161 - 2¹ = 104455841159 is a prime.

It is a super-2 number, since 2×104455841161² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104455841167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7461131505 + ... + 7461131518.

It is an arithmetic number, because the mean of its divisors is an integer number (29844526048).

Almost surely, 2^104455841161 is an apocalyptic number.

It is an amenable number.

104455841161 is a deficient number, since it is larger than the sum of its proper divisors (14922263031).

104455841161 is an equidigital number, since it uses as much as digits as its factorization.

104455841161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14922263030.

The product of its (nonzero) digits is 76800, while the sum is 40.

The spelling of 104455841161 in words is "one hundred four billion, four hundred fifty-five million, eight hundred forty-one thousand, one hundred sixty-one".