10557765108343 has 2 divisors, whose sum is σ = 10557765108344. Its totient is φ = 10557765108342.

The previous prime is 10557765108227. The next prime is 10557765108347. The reversal of 10557765108343 is 34380156775501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10557765108343 - 2²⁹ = 10557228237431 is a prime.

It is a super-2 number, since 2×10557765108343² (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 (10557765108347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278882554171 + 5278882554172.

It is an arithmetic number, because the mean of its divisors is an integer number (5278882554172).

Almost surely, 2^{10557765108343} is an apocalyptic number.

10557765108343 is a deficient number, since it is larger than the sum of its proper divisors (1).

10557765108343 is an equidigital number, since it uses as much as digits as its factorization.

10557765108343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584000, while the sum is 55.

The spelling of 10557765108343 in words is "ten trillion, five hundred fifty-seven billion, seven hundred sixty-five million, one hundred eight thousand, three hundred forty-three".