10643311303459 has 2 divisors, whose sum is σ = 10643311303460. Its totient is φ = 10643311303458.

The previous prime is 10643311303409. The next prime is 10643311303507. The reversal of 10643311303459 is 95430311334601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10643311303459 - 2²³ = 10643302914851 is a prime.

It is a super-2 number, since 2×10643311303459² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10643311303409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5321655651729 + 5321655651730.

It is an arithmetic number, because the mean of its divisors is an integer number (5321655651730).

Almost surely, 2^{10643311303459} is an apocalyptic number.

10643311303459 is a deficient number, since it is larger than the sum of its proper divisors (1).

10643311303459 is an equidigital number, since it uses as much as digits as its factorization.

10643311303459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 10643311303459 in words is "ten trillion, six hundred forty-three billion, three hundred eleven million, three hundred three thousand, four hundred fifty-nine".