12707927503 has 2 divisors, whose sum is σ = 12707927504. Its totient is φ = 12707927502.

The previous prime is 12707927489. The next prime is 12707927581. The reversal of 12707927503 is 30572970721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12707927503 - 2²¹ = 12705830351 is a prime.

It is a super-2 number, since 2×12707927503² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12707927503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12707927203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6353963751 + 6353963752.

It is an arithmetic number, because the mean of its divisors is an integer number (6353963752).

Almost surely, 2^12707927503 is an apocalyptic number.

12707927503 is a deficient number, since it is larger than the sum of its proper divisors (1).

12707927503 is an equidigital number, since it uses as much as digits as its factorization.

12707927503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 43.

The spelling of 12707927503 in words is "twelve billion, seven hundred seven million, nine hundred twenty-seven thousand, five hundred three".