11630461841 has 4 divisors (see below), whose sum is σ = 11914131684. Its totient is φ = 11346792000.

The previous prime is 11630461823. The next prime is 11630461867. The reversal of 11630461841 is 14816403611.

11630461841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14816403611 = 71 ⋅208681741.

It can be written as a sum of positive squares in 2 ways, for example, as 2767180816 + 8863281025 = 52604^2 + 94145^2 .

It is a cyclic number.

It is not a de Polignac number, because 11630461841 - 2¹⁴ = 11630445457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11630461441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141834860 + ... + 141834941.

It is an arithmetic number, because the mean of its divisors is an integer number (2978532921).

Almost surely, 2^11630461841 is an apocalyptic number.

It is an amenable number.

11630461841 is a deficient number, since it is larger than the sum of its proper divisors (283669843).

11630461841 is an equidigital number, since it uses as much as digits as its factorization.

11630461841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283669842.

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 11630461841 in words is "eleven billion, six hundred thirty million, four hundred sixty-one thousand, eight hundred forty-one".