12677175757 has 8 divisors (see below), whose sum is σ = 13424623992. Its totient is φ = 11929920000.

The previous prime is 12677175713. The next prime is 12677175779. The reversal of 12677175757 is 75757177621.

It can be written as a sum of positive squares in 4 ways, for example, as 472671081 + 12204504676 = 21741^2 + 110474^2 .

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

It is not a de Polignac number, because 12677175757 - 2³¹ = 10529692109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12677175698 and 12677175707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12677175787) 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, 100657 + ... + 188377.

It is an arithmetic number, because the mean of its divisors is an integer number (1678077999).

Almost surely, 2^12677175757 is an apocalyptic number.

12677175757 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

12677175757 is a deficient number, since it is larger than the sum of its proper divisors (747448235).

12677175757 is an equidigital number, since it uses as much as digits as its factorization.

12677175757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96239.

The product of its digits is 5042100, while the sum is 55.

The spelling of 12677175757 in words is "twelve billion, six hundred seventy-seven million, one hundred seventy-five thousand, seven hundred fifty-seven".