12753814487 has 4 divisors (see below), whose sum is σ = 12755849376. Its totient is φ = 12751779600.

The previous prime is 12753814457. The next prime is 12753814517. The reversal of 12753814487 is 78441835721.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12753814457) and next prime (12753814517).

It is a cyclic number.

It is not a de Polignac number, because 12753814487 - 2¹⁰ = 12753813463 is a prime.

It is a super-2 number, since 2×12753814487² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12753814417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008014 + ... + 1020587.

It is an arithmetic number, because the mean of its divisors is an integer number (3188962344).

Almost surely, 2^12753814487 is an apocalyptic number.

12753814487 is a deficient number, since it is larger than the sum of its proper divisors (2034889).

12753814487 is an equidigital number, since it uses as much as digits as its factorization.

12753814487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034888.

The product of its digits is 1505280, while the sum is 50.

The spelling of 12753814487 in words is "twelve billion, seven hundred fifty-three million, eight hundred fourteen thousand, four hundred eighty-seven".