12611349 has 16 divisors (see below), whose sum is σ = 18786240. Its totient is φ = 8361360.

The previous prime is 12611303. The next prime is 12611351. The reversal of 12611349 is 94311621.

12611349 is a `hidden beast` number, since 1 + 2 + 611 + 3 + 49 = 666.

12611349 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12611349 - 2¹⁵ = 12578581 is a prime.

It is a super-2 number, since 2×12611349² = 318092247199602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12611359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4134 + ... + 6504.

It is an arithmetic number, because the mean of its divisors is an integer number (1174140).

Almost surely, 2^12611349 is an apocalyptic number.

It is an amenable number.

12611349 is a deficient number, since it is larger than the sum of its proper divisors (6174891).

12611349 is a wasteful number, since it uses less digits than its factorization.

12611349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2577 (or 2571 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 12611349 is about 3551.2461193221. The cubic root of 12611349 is about 232.7665205867.

The spelling of 12611349 in words is "twelve million, six hundred eleven thousand, three hundred forty-nine".