12504035134 has 8 divisors (see below), whose sum is σ = 18760649688. Its totient is φ = 6250485240.

The previous prime is 12504035129. The next prime is 12504035149. The reversal of 12504035134 is 43153040521.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 755937 + ... + 772300.

It is an arithmetic number, because the mean of its divisors is an integer number (2345081211).

Almost surely, 2^12504035134 is an apocalyptic number.

12504035134 is a deficient number, since it is larger than the sum of its proper divisors (6256614554).

12504035134 is a wasteful number, since it uses less digits than its factorization.

12504035134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1532330.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 12504035134 its reverse (43153040521), we get a palindrome (55657075655).

The spelling of 12504035134 in words is "twelve billion, five hundred four million, thirty-five thousand, one hundred thirty-four".