12712640268587 has 8 divisors (see below), whose sum is σ = 14528785731072. Its totient is φ = 10896508305000.

The previous prime is 12712640268571. The next prime is 12712640268589. The reversal of 12712640268587 is 78586204621721.

12712640268587 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 12712640268587 - 2⁴ = 12712640268571 is a prime.

It is a super-3 number, since 3×12712640268587³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12712640268589) 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, 1269089 + ... + 5199602.

It is an arithmetic number, because the mean of its divisors is an integer number (1816098216384).

Almost surely, 2^{12712640268587} is an apocalyptic number.

12712640268587 is a deficient number, since it is larger than the sum of its proper divisors (1816145462485).

12712640268587 is an equidigital number, since it uses as much as digits as its factorization.

12712640268587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6749449.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 12712640268587 in words is "twelve trillion, seven hundred twelve billion, six hundred forty million, two hundred sixty-eight thousand, five hundred eighty-seven".