12527704807 has 4 divisors (see below), whose sum is σ = 12556242160. Its totient is φ = 12499167456.

The previous prime is 12527704801. The next prime is 12527704831. The reversal of 12527704807 is 70840772521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70840772521 = 67 ⋅1057324963.

It is a cyclic number.

It is not a de Polignac number, because 12527704807 - 2²⁷ = 12393487079 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 (12527704801) 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, 14268018 + ... + 14268895.

It is an arithmetic number, because the mean of its divisors is an integer number (3139060540).

Almost surely, 2^12527704807 is an apocalyptic number.

12527704807 is a deficient number, since it is larger than the sum of its proper divisors (28537353).

12527704807 is an equidigital number, since it uses as much as digits as its factorization.

12527704807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28537352.

The product of its (nonzero) digits is 219520, while the sum is 43.

The spelling of 12527704807 in words is "twelve billion, five hundred twenty-seven million, seven hundred four thousand, eight hundred seven".