12604149277 has 8 divisors (see below), whose sum is σ = 12827152256. Its totient is φ = 12382172352.

The previous prime is 12604149269. The next prime is 12604149307. The reversal of 12604149277 is 77294140621.

12604149277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12604149277 - 2³ = 12604149269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12604149577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231708 + ... + 280885.

It is an arithmetic number, because the mean of its divisors is an integer number (1603394032).

Almost surely, 2^12604149277 is an apocalyptic number.

It is an amenable number.

12604149277 is a deficient number, since it is larger than the sum of its proper divisors (223002979).

12604149277 is an equidigital number, since it uses as much as digits as its factorization.

12604149277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513027.

The product of its (nonzero) digits is 169344, while the sum is 43.

Adding to 12604149277 its reverse (77294140621), we get a palindrome (89898289898).

The spelling of 12604149277 in words is "twelve billion, six hundred four million, one hundred forty-nine thousand, two hundred seventy-seven".