12134377232641 has 4 divisors (see below), whose sum is σ = 12150406793812. Its totient is φ = 12118347671472.

The previous prime is 12134377232633. The next prime is 12134377232701. The reversal of 12134377232641 is 14623277343121.

It is a happy number.

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 10266070973041 + 1868306259600 = 3204071^2 + 1366860^2 .

It is a cyclic number.

It is not a de Polignac number, because 12134377232641 - 2³ = 12134377232633 is a prime.

It is a super-2 number, since 2×12134377232641² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12134377232591 and 12134377232600.

It is not an unprimeable number, because it can be changed into a prime (12134377262641) 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, 8014779450 + ... + 8014780963.

It is an arithmetic number, because the mean of its divisors is an integer number (3037601698453).

Almost surely, 2^{12134377232641} is an apocalyptic number.

It is an amenable number.

12134377232641 is a deficient number, since it is larger than the sum of its proper divisors (16029561171).

12134377232641 is an equidigital number, since it uses as much as digits as its factorization.

12134377232641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16029561170.

The product of its digits is 1016064, while the sum is 46.

The spelling of 12134377232641 in words is "twelve trillion, one hundred thirty-four billion, three hundred seventy-seven million, two hundred thirty-two thousand, six hundred forty-one".