12532762727 has 4 divisors (see below), whose sum is σ = 12532991400. Its totient is φ = 12532534056.

The previous prime is 12532762709. The next prime is 12532762733. The reversal of 12532762727 is 72726723521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72726723521 = 617 ⋅117871513.

It is a cyclic number.

It is not a de Polignac number, because 12532762727 - 2⁸ = 12532762471 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 (12532762427) 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, 22313 + ... + 159885.

It is an arithmetic number, because the mean of its divisors is an integer number (3133247850).

Almost surely, 2^12532762727 is an apocalyptic number.

12532762727 is a deficient number, since it is larger than the sum of its proper divisors (228673).

12532762727 is an equidigital number, since it uses as much as digits as its factorization.

12532762727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228672.

The product of its digits is 493920, while the sum is 44.

The spelling of 12532762727 in words is "twelve billion, five hundred thirty-two million, seven hundred sixty-two thousand, seven hundred twenty-seven".