12174121048 has 16 divisors (see below), whose sum is σ = 22827828960. Its totient is φ = 6086700000.

The previous prime is 12174121019. The next prime is 12174121051. The reversal of 12174121048 is 84012147121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146193 + ... + 213823.

It is an arithmetic number, because the mean of its divisors is an integer number (1426739310).

Almost surely, 2^12174121048 is an apocalyptic number.

It is an amenable number.

12174121048 is a deficient number, since it is larger than the sum of its proper divisors (10653707912).

12174121048 is a wasteful number, since it uses less digits than its factorization.

12174121048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90138 (or 90134 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

Adding to 12174121048 its reverse (84012147121), we get a palindrome (96186268169).

The spelling of 12174121048 in words is "twelve billion, one hundred seventy-four million, one hundred twenty-one thousand, forty-eight".