10206243262255 has 4 divisors (see below), whose sum is σ = 12247491914712. Its totient is φ = 8164994609800.

The previous prime is 10206243262207. The next prime is 10206243262289. The reversal of 10206243262255 is 55226234260201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10206243262255 - 2¹¹ = 10206243260207 is a prime.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020624326221 + ... + 1020624326230.

It is an arithmetic number, because the mean of its divisors is an integer number (3061872978678).

Almost surely, 2^{10206243262255} is an apocalyptic number.

10206243262255 is a deficient number, since it is larger than the sum of its proper divisors (2041248652457).

10206243262255 is an equidigital number, since it uses as much as digits as its factorization.

10206243262255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041248652456.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 10206243262255 in words is "ten trillion, two hundred six billion, two hundred forty-three million, two hundred sixty-two thousand, two hundred fifty-five".