10115432203109 has 2 divisors, whose sum is σ = 10115432203110. Its totient is φ = 10115432203108.

The previous prime is 10115432203073. The next prime is 10115432203117. The reversal of 10115432203109 is 90130223451101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8049011578084 + 2066420625025 = 2837078^2 + 1437505^2 .

It is a cyclic number.

It is not a de Polignac number, because 10115432203109 - 2⁸ = 10115432202853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10115432203909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057716101554 + 5057716101555.

It is an arithmetic number, because the mean of its divisors is an integer number (5057716101555).

Almost surely, 2^{10115432203109} is an apocalyptic number.

It is an amenable number.

10115432203109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10115432203109 is an equidigital number, since it uses as much as digits as its factorization.

10115432203109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 10115432203109 in words is "ten trillion, one hundred fifteen billion, four hundred thirty-two million, two hundred three thousand, one hundred nine".