12611369 has 8 divisors (see below), whose sum is σ = 12972288. Its totient is φ = 12254400.

The previous prime is 12611363. The next prime is 12611377. The reversal of 12611369 is 96311621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12611369 - 2⁴ = 12611353 is a prime.

It is a super-2 number, since 2×12611369² = 318093256108322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12611363) 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 7 ways as a sum of consecutive naturals, for example, 6209 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (1621536).

Almost surely, 2^12611369 is an apocalyptic number.

It is an amenable number.

12611369 is a deficient number, since it is larger than the sum of its proper divisors (360919).

12611369 is a wasteful number, since it uses less digits than its factorization.

12611369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its digits is 1944, while the sum is 29.

The square root of 12611369 is about 3551.2489352339. The cubic root of 12611369 is about 232.7666436327.

The spelling of 12611369 in words is "twelve million, six hundred eleven thousand, three hundred sixty-nine".