26423743001 has 2 divisors, whose sum is σ = 26423743002. Its totient is φ = 26423743000.

The previous prime is 26423742973. The next prime is 26423743033. The reversal of 26423743001 is 10034732462.

It is an a-pointer prime, because the next prime (26423743033) can be obtained adding 26423743001 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19127166601 + 7296576400 = 138301^2 + 85420^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26423743001 is a prime.

It is not a weakly prime, because it can be changed into another prime (26423743081) 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, 13211871500 + 13211871501.

It is an arithmetic number, because the mean of its divisors is an integer number (13211871501).

Almost surely, 2^26423743001 is an apocalyptic number.

It is an amenable number.

26423743001 is a deficient number, since it is larger than the sum of its proper divisors (1).

26423743001 is an equidigital number, since it uses as much as digits as its factorization.

26423743001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 26423743001 in words is "twenty-six billion, four hundred twenty-three million, seven hundred forty-three thousand, one".