12611341234 has 16 divisors (see below), whose sum is σ = 20073063168. Its totient is φ = 5921923392.

The previous prime is 12611341213. The next prime is 12611341243. The reversal of 12611341234 is 43214311621.

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, 384822 + ... + 416305.

It is an arithmetic number, because the mean of its divisors is an integer number (1254566448).

Almost surely, 2^12611341234 is an apocalyptic number.

12611341234 is a deficient number, since it is larger than the sum of its proper divisors (7461721934).

12611341234 is a wasteful number, since it uses less digits than its factorization.

12611341234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801609.

The product of its digits is 3456, while the sum is 28.

Adding to 12611341234 its reverse (43214311621), we get a palindrome (55825652855).

The spelling of 12611341234 in words is "twelve billion, six hundred eleven million, three hundred forty-one thousand, two hundred thirty-four".