263300334012216 has 48 divisors (see below), whose sum is σ = 713198816038800. Its totient is φ = 87755240188032.

The previous prime is 263300334012193. The next prime is 263300334012217. The reversal of 263300334012216 is 612210433003362.

263300334012216 is a `hidden beast` number, since 2 + 6 + 3 + 3 + 0 + 0 + 33 + 401 + 2 + 216 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263300334012217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239819661 + ... + 240915068.

It is an arithmetic number, because the mean of its divisors is an integer number (14858308667475).

Almost surely, 2^{263300334012216} is an apocalyptic number.

It is an amenable number.

263300334012216 is an abundant number, since it is smaller than the sum of its proper divisors (449898482026584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263300334012216 is a wasteful number, since it uses less digits than its factorization.

263300334012216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480742348 (or 480742341 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

Adding to 263300334012216 its reverse (612210433003362), we get a palindrome (875510767015578).

The spelling of 263300334012216 in words is "two hundred sixty-three trillion, three hundred billion, three hundred thirty-four million, twelve thousand, two hundred sixteen".