10206243262256 has 20 divisors (see below), whose sum is σ = 19857335224800. Its totient is φ = 5081769655872.

The previous prime is 10206243262207. The next prime is 10206243262289. The reversal of 10206243262256 is 65226234260201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334494511 + ... + 1334502158.

It is an arithmetic number, because the mean of its divisors is an integer number (992866761240).

Almost surely, 2^{10206243262256} is an apocalyptic number.

10206243262256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10206243262256 is a deficient number, since it is larger than the sum of its proper divisors (9651091962544).

10206243262256 is a wasteful number, since it uses less digits than its factorization.

10206243262256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668996916 (or 2668996910 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 10206243262256 in words is "ten trillion, two hundred six billion, two hundred forty-three million, two hundred sixty-two thousand, two hundred fifty-six".