12134344526 has 8 divisors (see below), whose sum is σ = 18420812424. Its totient is φ = 5994073720.

The previous prime is 12134344489. The next prime is 12134344549. The reversal of 12134344526 is 62544343121.

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, 36549065 + ... + 36549396.

It is an arithmetic number, because the mean of its divisors is an integer number (2302601553).

Almost surely, 2^12134344526 is an apocalyptic number.

12134344526 is a deficient number, since it is larger than the sum of its proper divisors (6286467898).

12134344526 is an equidigital number, since it uses as much as digits as its factorization.

12134344526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73098546.

The product of its digits is 69120, while the sum is 35.

Adding to 12134344526 its reverse (62544343121), we get a palindrome (74678687647).

The spelling of 12134344526 in words is "twelve billion, one hundred thirty-four million, three hundred forty-four thousand, five hundred twenty-six".