26328222971 has 2 divisors, whose sum is σ = 26328222972. Its totient is φ = 26328222970.

The previous prime is 26328222961. The next prime is 26328223049. The reversal of 26328222971 is 17922282362.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26328222971 is a prime.

It is not a weakly prime, because it can be changed into another prime (26328222961) 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 as a sum of consecutive naturals, namely, 13164111485 + 13164111486.

It is an arithmetic number, because the mean of its divisors is an integer number (13164111486).

Almost surely, 2^26328222971 is an apocalyptic number.

26328222971 is a deficient number, since it is larger than the sum of its proper divisors (1).

26328222971 is an equidigital number, since it uses as much as digits as its factorization.

26328222971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 44.

The spelling of 26328222971 in words is "twenty-six billion, three hundred twenty-eight million, two hundred twenty-two thousand, nine hundred seventy-one".