12134115804 has 24 divisors (see below), whose sum is σ = 29003497488. Its totient is φ = 3946053760.

The previous prime is 12134115797. The next prime is 12134115811. The reversal of 12134115804 is 40851143121.

It is an interprime number because it is at equal distance from previous prime (12134115797) and next prime (12134115811).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12330927 + ... + 12331910.

It is an arithmetic number, because the mean of its divisors is an integer number (1208479062).

Almost surely, 2^12134115804 is an apocalyptic number.

It is an amenable number.

12134115804 is an abundant number, since it is smaller than the sum of its proper divisors (16869381684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12134115804 is a wasteful number, since it uses less digits than its factorization.

12134115804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24662885 (or 24662883 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

Adding to 12134115804 its reverse (40851143121), we get a palindrome (52985258925).

The spelling of 12134115804 in words is "twelve billion, one hundred thirty-four million, one hundred fifteen thousand, eight hundred four".