12677452361 has 8 divisors (see below), whose sum is σ = 14531512320. Its totient is φ = 10834141248.

The previous prime is 12677452349. The next prime is 12677452379. The reversal of 12677452361 is 16325477621.

It is a happy number.

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

It is not a de Polignac number, because 12677452361 - 2⁶ = 12677452297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12677452301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684681 + ... + 2689398.

It is an arithmetic number, because the mean of its divisors is an integer number (1816439040).

Almost surely, 2^12677452361 is an apocalyptic number.

It is an amenable number.

12677452361 is a deficient number, since it is larger than the sum of its proper divisors (1854059959).

12677452361 is an equidigital number, since it uses as much as digits as its factorization.

12677452361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5374423.

The product of its digits is 423360, while the sum is 44.

The spelling of 12677452361 in words is "twelve billion, six hundred seventy-seven million, four hundred fifty-two thousand, three hundred sixty-one".