12732594493 has 2 divisors, whose sum is σ = 12732594494. Its totient is φ = 12732594492.

The previous prime is 12732594473. The next prime is 12732594521. The reversal of 12732594493 is 39449523721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12728803684 + 3790809 = 112822^2 + 1947^2 .

It is a cyclic number.

It is not a de Polignac number, because 12732594493 - 2¹³ = 12732586301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12732594473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6366297246 + 6366297247.

It is an arithmetic number, because the mean of its divisors is an integer number (6366297247).

Almost surely, 2^12732594493 is an apocalyptic number.

It is an amenable number.

12732594493 is a deficient number, since it is larger than the sum of its proper divisors (1).

12732594493 is an equidigital number, since it uses as much as digits as its factorization.

12732594493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 49.

The spelling of 12732594493 in words is "twelve billion, seven hundred thirty-two million, five hundred ninety-four thousand, four hundred ninety-three".