461122642105 has 4 divisors (see below), whose sum is σ = 553347170532. Its totient is φ = 368898113680.

The previous prime is 461122642103. The next prime is 461122642129. The reversal of 461122642105 is 501246221164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 200012883984 + 261109758121 = 447228^2 + 510989^2 .

It is not a de Polignac number, because 461122642105 - 2¹ = 461122642103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461122642103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46112264206 + ... + 46112264215.

It is an arithmetic number, because the mean of its divisors is an integer number (138336792633).

Almost surely, 2^461122642105 is an apocalyptic number.

It is an amenable number.

461122642105 is a deficient number, since it is larger than the sum of its proper divisors (92224528427).

461122642105 is an equidigital number, since it uses as much as digits as its factorization.

461122642105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92224528426.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 461122642105 its reverse (501246221164), we get a palindrome (962368863269).

The spelling of 461122642105 in words is "four hundred sixty-one billion, one hundred twenty-two million, six hundred forty-two thousand, one hundred five".