12148235492 has 12 divisors (see below), whose sum is σ = 21498282540. Its totient is φ = 6005869056.

The previous prime is 12148235483. The next prime is 12148235501. The reversal of 12148235492 is 29453284121.

12148235492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12148235483) and next prime (12148235501).

It can be written as a sum of positive squares in 2 ways, for example, as 2927242816 + 9220992676 = 54104^2 + 96026^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 17061773 + ... + 17062484.

It is an arithmetic number, because the mean of its divisors is an integer number (1791523545).

Almost surely, 2^12148235492 is an apocalyptic number.

It is an amenable number.

12148235492 is a deficient number, since it is larger than the sum of its proper divisors (9350047048).

12148235492 is a wasteful number, since it uses less digits than its factorization.

12148235492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34124350 (or 34124348 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The spelling of 12148235492 in words is "twelve billion, one hundred forty-eight million, two hundred thirty-five thousand, four hundred ninety-two".