12625132004 has 6 divisors (see below), whose sum is σ = 22093981014. Its totient is φ = 6312566000.

The previous prime is 12625132001. The next prime is 12625132063. The reversal of 12625132004 is 40023152621.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 12624769600 + 362404 = 112360^2 + 602^2 .

It is not an unprimeable number, because it can be changed into a prime (12625132001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578141497 + ... + 1578141504.

It is an arithmetic number, because the mean of its divisors is an integer number (3682330169).

Almost surely, 2^12625132004 is an apocalyptic number.

It is an amenable number.

12625132004 is a deficient number, since it is larger than the sum of its proper divisors (9468849010).

12625132004 is a wasteful number, since it uses less digits than its factorization.

12625132004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3156283005 (or 3156283003 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12625132004 its reverse (40023152621), we get a palindrome (52648284625).

The spelling of 12625132004 in words is "twelve billion, six hundred twenty-five million, one hundred thirty-two thousand, four".