12740004601 has 2 divisors, whose sum is σ = 12740004602. Its totient is φ = 12740004600.

The previous prime is 12740004593. The next prime is 12740004631. The reversal of 12740004601 is 10640004721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12712337001 + 27667600 = 112749^2 + 5260^2 .

It is a cyclic number.

It is not a de Polignac number, because 12740004601 - 2³ = 12740004593 is a prime.

It is not a weakly prime, because it can be changed into another prime (12740004631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370002300 + 6370002301.

It is an arithmetic number, because the mean of its divisors is an integer number (6370002301).

Almost surely, 2^12740004601 is an apocalyptic number.

It is an amenable number.

12740004601 is a deficient number, since it is larger than the sum of its proper divisors (1).

12740004601 is an equidigital number, since it uses as much as digits as its factorization.

12740004601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The spelling of 12740004601 in words is "twelve billion, seven hundred forty million, four thousand, six hundred one".