10643310335087 has 2 divisors, whose sum is σ = 10643310335088. Its totient is φ = 10643310335086.

The previous prime is 10643310335033. The next prime is 10643310335093. The reversal of 10643310335087 is 78053301334601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10643310335087 is a prime.

It is a super-2 number, since 2×10643310335087² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10643310334087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321655167543 + 5321655167544.

It is an arithmetic number, because the mean of its divisors is an integer number (5321655167544).

Almost surely, 2^{10643310335087} is an apocalyptic number.

10643310335087 is a deficient number, since it is larger than the sum of its proper divisors (1).

10643310335087 is an equidigital number, since it uses as much as digits as its factorization.

10643310335087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 44.

Adding to 10643310335087 its reverse (78053301334601), we get a palindrome (88696611669688).

The spelling of 10643310335087 in words is "ten trillion, six hundred forty-three billion, three hundred ten million, three hundred thirty-five thousand, eighty-seven".