12652441099 has 2 divisors, whose sum is σ = 12652441100. Its totient is φ = 12652441098.

The previous prime is 12652441057. The next prime is 12652441111. The reversal of 12652441099 is 99014425621.

12652441099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12652441099 - 2¹⁹ = 12651916811 is a prime.

It is not a weakly prime, because it can be changed into another prime (12652441049) 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, 6326220549 + 6326220550.

It is an arithmetic number, because the mean of its divisors is an integer number (6326220550).

Almost surely, 2^12652441099 is an apocalyptic number.

12652441099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12652441099 is an equidigital number, since it uses as much as digits as its factorization.

12652441099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 12652441099 in words is "twelve billion, six hundred fifty-two million, four hundred forty-one thousand, ninety-nine".