12738148099 has 8 divisors (see below), whose sum is σ = 13214013120. Its totient is φ = 12270148800.

The previous prime is 12738148079. The next prime is 12738148103. The reversal of 12738148099 is 99084183721.

12738148099 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12738148099 - 2⁷ = 12738147971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12738148079) 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 in 7 ways as a sum of consecutive naturals, for example, 1963132 + ... + 1969609.

It is an arithmetic number, because the mean of its divisors is an integer number (1651751640).

Almost surely, 2^12738148099 is an apocalyptic number.

12738148099 is a deficient number, since it is larger than the sum of its proper divisors (475865021).

12738148099 is an equidigital number, since it uses as much as digits as its factorization.

12738148099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932861.

The product of its (nonzero) digits is 870912, while the sum is 52.

The spelling of 12738148099 in words is "twelve billion, seven hundred thirty-eight million, one hundred forty-eight thousand, ninety-nine".