26996227163 has 16 divisors (see below), whose sum is σ = 27502194720. Its totient is φ = 26494304256.

The previous prime is 26996227129. The next prime is 26996227187. The reversal of 26996227163 is 36172269962.

It is a cyclic number.

It is not a de Polignac number, because 26996227163 - 2¹⁸ = 26995965019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26996226163) 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, 18917456 + ... + 18918882.

It is an arithmetic number, because the mean of its divisors is an integer number (1718887170).

Almost surely, 2^26996227163 is an apocalyptic number.

26996227163 is a deficient number, since it is larger than the sum of its proper divisors (505967557).

26996227163 is a wasteful number, since it uses less digits than its factorization.

26996227163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its digits is 2939328, while the sum is 53.

The spelling of 26996227163 in words is "twenty-six billion, nine hundred ninety-six million, two hundred twenty-seven thousand, one hundred sixty-three".