12604000131 has 12 divisors (see below), whose sum is σ = 18410338440. Its totient is φ = 8308254240.

The previous prime is 12604000127. The next prime is 12604000147. The reversal of 12604000131 is 13100040621.

It is a happy number.

12604000131 is a `hidden beast` number, since 1 + 260 + 400 + 0 + 1 + 3 + 1 = 666.

It is not a de Polignac number, because 12604000131 - 2² = 12604000127 is a prime.

It is a super-2 number, since 2×12604000131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12604000121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7866865 + ... + 7868466.

It is an arithmetic number, because the mean of its divisors is an integer number (1534194870).

Almost surely, 2^12604000131 is an apocalyptic number.

12604000131 is a deficient number, since it is larger than the sum of its proper divisors (5806338309).

12604000131 is a wasteful number, since it uses less digits than its factorization.

12604000131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15735426 (or 15735423 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12604000131 its reverse (13100040621), we get a palindrome (25704040752).

The spelling of 12604000131 in words is "twelve billion, six hundred four million, one hundred thirty-one", and thus it is an aban number.