12740083901 has 2 divisors, whose sum is σ = 12740083902. Its totient is φ = 12740083900.

The previous prime is 12740083879. The next prime is 12740083957. The reversal of 12740083901 is 10938004721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12672004900 + 68079001 = 112570^2 + 8251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12740083901 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12740080901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6370041950 + 6370041951.

It is an arithmetic number, because the mean of its divisors is an integer number (6370041951).

Almost surely, 2^12740083901 is an apocalyptic number.

It is an amenable number.

12740083901 is a deficient number, since it is larger than the sum of its proper divisors (1).

12740083901 is an equidigital number, since it uses as much as digits as its factorization.

12740083901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 12740083901 in words is "twelve billion, seven hundred forty million, eighty-three thousand, nine hundred one".