26968170143 has 2 divisors, whose sum is σ = 26968170144. Its totient is φ = 26968170142.

The previous prime is 26968170139. The next prime is 26968170241. The reversal of 26968170143 is 34107186962.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26968170143 - 2² = 26968170139 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26968173143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13484085071 + 13484085072.

It is an arithmetic number, because the mean of its divisors is an integer number (13484085072).

Almost surely, 2^26968170143 is an apocalyptic number.

26968170143 is a deficient number, since it is larger than the sum of its proper divisors (1).

26968170143 is an equidigital number, since it uses as much as digits as its factorization.

26968170143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 26968170143 in words is "twenty-six billion, nine hundred sixty-eight million, one hundred seventy thousand, one hundred forty-three".