12611336662 has 16 divisors (see below), whose sum is σ = 19686512160. Its totient is φ = 6051770368.

The previous prime is 12611336599. The next prime is 12611336687. The reversal of 12611336662 is 26663311621.

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, 641323 + ... + 660694.

It is an arithmetic number, because the mean of its divisors is an integer number (1230407010).

Almost surely, 2^12611336662 is an apocalyptic number.

12611336662 is a deficient number, since it is larger than the sum of its proper divisors (7075175498).

12611336662 is a wasteful number, since it uses less digits than its factorization.

12611336662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302215.

The product of its digits is 46656, while the sum is 37.

The spelling of 12611336662 in words is "twelve billion, six hundred eleven million, three hundred thirty-six thousand, six hundred sixty-two".