10206256424305 has 16 divisors (see below), whose sum is σ = 12525336921600. Its totient is φ = 7981832289600.

The previous prime is 10206256424267. The next prime is 10206256424311. The reversal of 10206256424305 is 50342465260201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10206256424305 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 127874085 + ... + 127953874.

It is an arithmetic number, because the mean of its divisors is an integer number (782833557600).

Almost surely, 2^{10206256424305} is an apocalyptic number.

It is an amenable number.

10206256424305 is a deficient number, since it is larger than the sum of its proper divisors (2319080497295).

10206256424305 is a wasteful number, since it uses less digits than its factorization.

10206256424305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255828144.

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

The spelling of 10206256424305 in words is "ten trillion, two hundred six billion, two hundred fifty-six million, four hundred twenty-four thousand, three hundred five".