12136004 has 12 divisors (see below), whose sum is σ = 21923328. Its totient is φ = 5872200.

The previous prime is 12135997. The next prime is 12136013. The reversal of 12136004 is 40063121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48812 + ... + 49059.

It is an arithmetic number, because the mean of its divisors is an integer number (1826944).

Almost surely, 2^12136004 is an apocalyptic number.

It is an amenable number.

12136004 is a deficient number, since it is larger than the sum of its proper divisors (9787324).

12136004 is a wasteful number, since it uses less digits than its factorization.

12136004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97906 (or 97904 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 12136004 is about 3483.6767932746. The cubic root of 12136004 is about 229.8045220002.

Adding to 12136004 its reverse (40063121), we get a palindrome (52199125).

The spelling of 12136004 in words is "twelve million, one hundred thirty-six thousand, four".