10206563663343 has 16 divisors (see below), whose sum is σ = 13695764781920. Its totient is φ = 6760954220544.

The previous prime is 10206563663333. The next prime is 10206563663357. The reversal of 10206563663343 is 34336636560201.

It is a happy number.

It is not a de Polignac number, because 10206563663343 - 2⁴ = 10206563663327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10206563663292 and 10206563663301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206563663333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10152046 + ... + 11112027.

It is an arithmetic number, because the mean of its divisors is an integer number (855985298870).

Almost surely, 2^{10206563663343} is an apocalyptic number.

10206563663343 is a deficient number, since it is larger than the sum of its proper divisors (3489201118577).

10206563663343 is a wasteful number, since it uses less digits than its factorization.

10206563663343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21265098.

The product of its (nonzero) digits is 4199040, while the sum is 48.

The spelling of 10206563663343 in words is "ten trillion, two hundred six billion, five hundred sixty-three million, six hundred sixty-three thousand, three hundred forty-three".