124609113841 has 8 divisors (see below), whose sum is σ = 131942778984. Its totient is φ = 117275861760.

The previous prime is 124609113829. The next prime is 124609113859. The reversal of 124609113841 is 148311906421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52347609616 + 72261504225 = 228796^2 + 268815^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124609113841 - 2⁹ = 124609113329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124609113794 and 124609113803.

It is not an unprimeable number, because it can be changed into a prime (124609183841) 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 7 ways as a sum of consecutive naturals, for example, 693571 + ... + 854551.

It is an arithmetic number, because the mean of its divisors is an integer number (16492847373).

Almost surely, 2^124609113841 is an apocalyptic number.

It is an amenable number.

124609113841 is a deficient number, since it is larger than the sum of its proper divisors (7333665143).

124609113841 is a wasteful number, since it uses less digits than its factorization.

124609113841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206531.

The product of its (nonzero) digits is 41472, while the sum is 40.

The spelling of 124609113841 in words is "one hundred twenty-four billion, six hundred nine million, one hundred thirteen thousand, eight hundred forty-one".