12134215036 has 24 divisors (see below), whose sum is σ = 21720625920. Its totient is φ = 5928726192.

The previous prime is 12134215033. The next prime is 12134215109. The reversal of 12134215036 is 63051243121.

It is a junction number, because it is equal to n+sod(n) for n = 12134214995 and 12134215013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134215033) 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, 70695 + ... + 171073.

It is an arithmetic number, because the mean of its divisors is an integer number (905026080).

Almost surely, 2^12134215036 is an apocalyptic number.

It is an amenable number.

12134215036 is a deficient number, since it is larger than the sum of its proper divisors (9586410884).

12134215036 is a wasteful number, since it uses less digits than its factorization.

12134215036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101073 (or 101071 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 12134215036 its reverse (63051243121), we get a palindrome (75185458157).

The spelling of 12134215036 in words is "twelve billion, one hundred thirty-four million, two hundred fifteen thousand, thirty-six".