26620350546701 has 2 divisors, whose sum is σ = 26620350546702. Its totient is φ = 26620350546700.

The previous prime is 26620350546659. The next prime is 26620350546703. The reversal of 26620350546701 is 10764505302662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21998069844100 + 4622280702601 = 4690210^2 + 2149949^2 .

It is a cyclic number.

It is not a de Polignac number, because 26620350546701 - 2⁶ = 26620350546637 is a prime.

Together with 26620350546703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26620350546703) 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, 13310175273350 + 13310175273351.

It is an arithmetic number, because the mean of its divisors is an integer number (13310175273351).

Almost surely, 2^{26620350546701} is an apocalyptic number.

It is an amenable number.

26620350546701 is a deficient number, since it is larger than the sum of its proper divisors (1).

26620350546701 is an equidigital number, since it uses as much as digits as its factorization.

26620350546701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 26620350546701 in words is "twenty-six trillion, six hundred twenty billion, three hundred fifty million, five hundred forty-six thousand, seven hundred one".