12724827495 has 16 divisors (see below), whose sum is σ = 21061784160. Its totient is φ = 6552554624.

The previous prime is 12724827463. The next prime is 12724827529. The reversal of 12724827495 is 59472842721.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12724827495 - 2⁵ = 12724827463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14625804 + ... + 14626673.

It is an arithmetic number, because the mean of its divisors is an integer number (1316361510).

Almost surely, 2^12724827495 is an apocalyptic number.

12724827495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12724827495 is a deficient number, since it is larger than the sum of its proper divisors (8336956665).

12724827495 is a wasteful number, since it uses less digits than its factorization.

12724827495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29252514.

The product of its digits is 2257920, while the sum is 51.

The spelling of 12724827495 in words is "twelve billion, seven hundred twenty-four million, eight hundred twenty-seven thousand, four hundred ninety-five".