10112029409 has 2 divisors, whose sum is σ = 10112029410. Its totient is φ = 10112029408.

The previous prime is 10112029399. The next prime is 10112029427. The reversal of 10112029409 is 90492021101.

10112029409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10110905809 + 1123600 = 100553^2 + 1060^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112029409 - 2⁴ = 10112029393 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10112029439) 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 as a sum of consecutive naturals, namely, 5056014704 + 5056014705.

It is an arithmetic number, because the mean of its divisors is an integer number (5056014705).

Almost surely, 2^10112029409 is an apocalyptic number.

It is an amenable number.

10112029409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112029409 is an equidigital number, since it uses as much as digits as its factorization.

10112029409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 10112029409 in words is "ten billion, one hundred twelve million, twenty-nine thousand, four hundred nine".