12760427687 has 8 divisors (see below), whose sum is σ = 14585304576. Its totient is φ = 10936040472.

The previous prime is 12760427657. The next prime is 12760427689. The reversal of 12760427687 is 78672406721.

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

It is not a de Polignac number, because 12760427687 - 2¹⁴ = 12760411303 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 (12760427689) 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, 64763 + ... + 172380.

It is an arithmetic number, because the mean of its divisors is an integer number (1823163072).

Almost surely, 2^12760427687 is an apocalyptic number.

12760427687 is a deficient number, since it is larger than the sum of its proper divisors (1824876889).

12760427687 is an equidigital number, since it uses as much as digits as its factorization.

12760427687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244837.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 12760427687 in words is "twelve billion, seven hundred sixty million, four hundred twenty-seven thousand, six hundred eighty-seven".