10206244115566 has 8 divisors (see below), whose sum is σ = 15311858356224. Its totient is φ = 5102291330160.

The previous prime is 10206244115563. The next prime is 10206244115603. The reversal of 10206244115566 is 66551144260201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206244115563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415348455 + ... + 415373026.

It is an arithmetic number, because the mean of its divisors is an integer number (1913982294528).

Almost surely, 2^{10206244115566} is an apocalyptic number.

10206244115566 is a deficient number, since it is larger than the sum of its proper divisors (5105614240658).

10206244115566 is an equidigital number, since it uses as much as digits as its factorization.

10206244115566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830727626.

The product of its (nonzero) digits is 345600, while the sum is 43.

Adding to 10206244115566 its reverse (66551144260201), we get a palindrome (76757388375767).

The spelling of 10206244115566 in words is "ten trillion, two hundred six billion, two hundred forty-four million, one hundred fifteen thousand, five hundred sixty-six".