10206565343005 has 8 divisors (see below), whose sum is σ = 12478970457432. Its totient is φ = 8011190910528.

The previous prime is 10206565342979. The next prime is 10206565343063. The reversal of 10206565343005 is 50034356560201.

It can be written as a sum of positive squares in 4 ways, for example, as 2710244423524 + 7496320919481 = 1646282^2 + 2737941^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10206565343005 - 2¹³ = 10206565334813 is a prime.

It is a super-2 number, since 2×10206565343005² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 19257670194 + ... + 19257670723.

It is an arithmetic number, because the mean of its divisors is an integer number (1559871307179).

Almost surely, 2^{10206565343005} is an apocalyptic number.

It is an amenable number.

10206565343005 is a deficient number, since it is larger than the sum of its proper divisors (2272405114427).

10206565343005 is an equidigital number, since it uses as much as digits as its factorization.

10206565343005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38515340975.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 10206565343005 in words is "ten trillion, two hundred six billion, five hundred sixty-five million, three hundred forty-three thousand, five".