10012132409 has 2 divisors, whose sum is σ = 10012132410. Its totient is φ = 10012132408.

The previous prime is 10012132367. The next prime is 10012132421. The reversal of 10012132409 is 90423121001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8395690384 + 1616442025 = 91628^2 + 40205^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012132409 - 2⁸ = 10012132153 is a prime.

It is not a weakly prime, because it can be changed into another prime (10012132909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006066204 + 5006066205.

It is an arithmetic number, because the mean of its divisors is an integer number (5006066205).

Almost surely, 2^10012132409 is an apocalyptic number.

It is an amenable number.

10012132409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10012132409 is an equidigital number, since it uses as much as digits as its factorization.

10012132409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 10012132409 in words is "ten billion, twelve million, one hundred thirty-two thousand, four hundred nine".