26463222227 has 24 divisors (see below), whose sum is σ = 30298424352. Its totient is φ = 22972032000.

The previous prime is 26463222223. The next prime is 26463222229. The reversal of 26463222227 is 72222236462.

It is not a de Polignac number, because 26463222227 - 2² = 26463222223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26463222221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6764402 + ... + 6768312.

It is an arithmetic number, because the mean of its divisors is an integer number (1262434348).

Almost surely, 2^26463222227 is an apocalyptic number.

26463222227 is a deficient number, since it is larger than the sum of its proper divisors (3835202125).

26463222227 is a wasteful number, since it uses less digits than its factorization.

26463222227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5759 (or 5742 counting only the distinct ones).

The product of its digits is 193536, while the sum is 38.

Adding to 26463222227 its reverse (72222236462), we get a palindrome (98685458689).

The spelling of 26463222227 in words is "twenty-six billion, four hundred sixty-three million, two hundred twenty-two thousand, two hundred twenty-seven".