10240646332523 has 2 divisors, whose sum is σ = 10240646332524. Its totient is φ = 10240646332522.

The previous prime is 10240646332517. The next prime is 10240646332547. The reversal of 10240646332523 is 32523364604201.

It is a weak prime.

It is an emirp because it is prime and its reverse (32523364604201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10240646332523 - 2¹⁰ = 10240646331499 is a prime.

It is not a weakly prime, because it can be changed into another prime (10240646332513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5120323166261 + 5120323166262.

It is an arithmetic number, because the mean of its divisors is an integer number (5120323166262).

Almost surely, 2^{10240646332523} is an apocalyptic number.

10240646332523 is a deficient number, since it is larger than the sum of its proper divisors (1).

10240646332523 is an equidigital number, since it uses as much as digits as its factorization.

10240646332523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 10240646332523 in words is "ten trillion, two hundred forty billion, six hundred forty-six million, three hundred thirty-two thousand, five hundred twenty-three".