10642645463713 has 2 divisors, whose sum is σ = 10642645463714. Its totient is φ = 10642645463712.

The previous prime is 10642645463657. The next prime is 10642645463741. The reversal of 10642645463713 is 31736454624601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6784060972129 + 3858584491584 = 2604623^2 + 1964328^2 .

It is a cyclic number.

It is not a de Polignac number, because 10642645463713 - 2¹³ = 10642645455521 is a prime.

It is a super-2 number, since 2×10642645463713² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10642645463113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321322731856 + 5321322731857.

It is an arithmetic number, because the mean of its divisors is an integer number (5321322731857).

Almost surely, 2^{10642645463713} is an apocalyptic number.

It is an amenable number.

10642645463713 is a deficient number, since it is larger than the sum of its proper divisors (1).

10642645463713 is an equidigital number, since it uses as much as digits as its factorization.

10642645463713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 10642645463713 in words is "ten trillion, six hundred forty-two billion, six hundred forty-five million, four hundred sixty-three thousand, seven hundred thirteen".