26223210061216 has 24 divisors (see below), whose sum is σ = 59002222638240. Its totient is φ = 11238518597568.

The previous prime is 26223210061211. The next prime is 26223210061241. The reversal of 26223210061216 is 61216001232262.

It is not an unprimeable number, because it can be changed into a prime (26223210061211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58533950806 + ... + 58533951253.

It is an arithmetic number, because the mean of its divisors is an integer number (2458425943260).

Almost surely, 2^{26223210061216} is an apocalyptic number.

It is an amenable number.

26223210061216 is an abundant number, since it is smaller than the sum of its proper divisors (32779012577024).

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

26223210061216 is a wasteful number, since it uses less digits than its factorization.

26223210061216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117067902076 (or 117067902068 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 26223210061216 its reverse (61216001232262), we get a palindrome (87439211293478).

The spelling of 26223210061216 in words is "twenty-six trillion, two hundred twenty-three billion, two hundred ten million, sixty-one thousand, two hundred sixteen".