20412226400263 has 8 divisors (see below), whose sum is σ = 21986241411200. Its totient is φ = 18888180119928.

The previous prime is 20412226400227. The next prime is 20412226400299. The reversal of 20412226400263 is 36200462221402.

It is an interprime number because it is at equal distance from previous prime (20412226400227) and next prime (20412226400299).

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

It is a cyclic number.

It is not a de Polignac number, because 20412226400263 - 2⁴¹ = 18213203144711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20412226406263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12492181803 + ... + 12492183436.

It is an arithmetic number, because the mean of its divisors is an integer number (2748280176400).

Almost surely, 2^{20412226400263} is an apocalyptic number.

20412226400263 is a deficient number, since it is larger than the sum of its proper divisors (1574015010937).

20412226400263 is a wasteful number, since it uses less digits than its factorization.

20412226400263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24984365301.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 20412226400263 its reverse (36200462221402), we get a palindrome (56612688621665).

The spelling of 20412226400263 in words is "twenty trillion, four hundred twelve billion, two hundred twenty-six million, four hundred thousand, two hundred sixty-three".