10000404124111 has 2 divisors, whose sum is σ = 10000404124112. Its totient is φ = 10000404124110.

The previous prime is 10000404124037. The next prime is 10000404124147. The reversal of 10000404124111 is 11142140400001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10000404124111 - 2⁹ = 10000404123599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000404124181) 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 as a sum of consecutive naturals, namely, 5000202062055 + 5000202062056.

It is an arithmetic number, because the mean of its divisors is an integer number (5000202062056).

Almost surely, 2^{10000404124111} is an apocalyptic number.

10000404124111 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000404124111 is an equidigital number, since it uses as much as digits as its factorization.

10000404124111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10000404124111 its reverse (11142140400001), we get a palindrome (21142544524112).

The spelling of 10000404124111 in words is "ten trillion, four hundred four million, one hundred twenty-four thousand, one hundred eleven".