12134466136 has 32 divisors (see below), whose sum is σ = 24581138400. Its totient is φ = 5582499840.

The previous prime is 12134466107. The next prime is 12134466137. The reversal of 12134466136 is 63166443121.

It is a junction number, because it is equal to n+sod(n) for n = 12134466095 and 12134466104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134466137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155241 + ... + 219928.

It is an arithmetic number, because the mean of its divisors is an integer number (768160575).

Almost surely, 2^12134466136 is an apocalyptic number.

It is an amenable number.

12134466136 is an abundant number, since it is smaller than the sum of its proper divisors (12446672264).

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

12134466136 is a wasteful number, since it uses less digits than its factorization.

12134466136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375499 (or 375495 counting only the distinct ones).

The product of its digits is 62208, while the sum is 37.

The spelling of 12134466136 in words is "twelve billion, one hundred thirty-four million, four hundred sixty-six thousand, one hundred thirty-six".