12625135004 has 12 divisors (see below), whose sum is σ = 22094809800. Its totient is φ = 6312332208.

The previous prime is 12625134997. The next prime is 12625135009. The reversal of 12625135004 is 40053152621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12625135009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127427 + ... + 203685.

It is an arithmetic number, because the mean of its divisors is an integer number (1841234150).

Almost surely, 2^12625135004 is an apocalyptic number.

It is an amenable number.

12625135004 is a deficient number, since it is larger than the sum of its proper divisors (9469674796).

12625135004 is a wasteful number, since it uses less digits than its factorization.

12625135004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117652 (or 117650 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 12625135004 its reverse (40053152621), we get a palindrome (52678287625).

The spelling of 12625135004 in words is "twelve billion, six hundred twenty-five million, one hundred thirty-five thousand, four".