10240647013 has 2 divisors, whose sum is σ = 10240647014. Its totient is φ = 10240647012.

The previous prime is 10240646929. The next prime is 10240647019. The reversal of 10240647013 is 31074604201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5227723809 + 5012923204 = 72303^2 + 70802^2 .

It is a cyclic number.

It is not a de Polignac number, because 10240647013 - 2²¹ = 10238549861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10240647019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120323506 + 5120323507.

It is an arithmetic number, because the mean of its divisors is an integer number (5120323507).

Almost surely, 2^10240647013 is an apocalyptic number.

It is an amenable number.

10240647013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240647013 is an equidigital number, since it uses as much as digits as its factorization.

10240647013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 10240647013 in words is "ten billion, two hundred forty million, six hundred forty-seven thousand, thirteen".