10243644124311 has 48 divisors (see below), whose sum is σ = 16365990697056. Its totient is φ = 6133120167168.

The previous prime is 10243644124253. The next prime is 10243644124331. The reversal of 10243644124311 is 11342144634201.

It is a happy number.

10243644124311 is a `hidden beast` number, since 1 + 0 + 2 + 4 + 3 + 644 + 1 + 2 + 4 + 3 + 1 + 1 = 666.

It is not a de Polignac number, because 10243644124311 - 2⁷ = 10243644124183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243644124331) 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 47 ways as a sum of consecutive naturals, for example, 123954241 + ... + 124036853.

It is an arithmetic number, because the mean of its divisors is an integer number (340958139522).

Almost surely, 2^{10243644124311} is an apocalyptic number.

10243644124311 is a deficient number, since it is larger than the sum of its proper divisors (6122346572745).

10243644124311 is a wasteful number, since it uses less digits than its factorization.

10243644124311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111312 (or 111309 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

Adding to 10243644124311 its reverse (11342144634201), we get a palindrome (21585788758512).

The spelling of 10243644124311 in words is "ten trillion, two hundred forty-three billion, six hundred forty-four million, one hundred twenty-four thousand, three hundred eleven".