104190105761 has 6 divisors (see below), whose sum is σ = 121200735330. Its totient is φ = 89305804896.

The previous prime is 104190105707. The next prime is 104190105769. The reversal of 104190105761 is 167501091401.

It can be written as a sum of positive squares in only one way, i.e., 55979560000 + 48210545761 = 236600^2 + 219569^2 .

It is a de Polignac number, because none of the positive numbers 2^k-104190105761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104190105769) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1063164296 + ... + 1063164393.

It is an arithmetic number, because the mean of its divisors is an integer number (20200122555).

Almost surely, 2^104190105761 is an apocalyptic number.

It is an amenable number.

104190105761 is a deficient number, since it is larger than the sum of its proper divisors (17010629569).

104190105761 is an equidigital number, since it uses as much as digits as its factorization.

104190105761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126328703 (or 2126328696 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 35.

The spelling of 104190105761 in words is "one hundred four billion, one hundred ninety million, one hundred five thousand, seven hundred sixty-one".