26046862620673 has 2 divisors, whose sum is σ = 26046862620674. Its totient is φ = 26046862620672.

The previous prime is 26046862620589. The next prime is 26046862620739. The reversal of 26046862620673 is 37602626864062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25058554245904 + 988308374769 = 5005852^2 + 994137^2 .

It is a cyclic number.

It is not a de Polignac number, because 26046862620673 - 2²⁹ = 26046325749761 is a prime.

It is not a weakly prime, because it can be changed into another prime (26046862620073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13023431310336 + 13023431310337.

It is an arithmetic number, because the mean of its divisors is an integer number (13023431310337).

Almost surely, 2^{26046862620673} is an apocalyptic number.

It is an amenable number.

26046862620673 is a deficient number, since it is larger than the sum of its proper divisors (1).

26046862620673 is an equidigital number, since it uses as much as digits as its factorization.

26046862620673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41803776, while the sum is 58.

The spelling of 26046862620673 in words is "twenty-six trillion, forty-six billion, eight hundred sixty-two million, six hundred twenty thousand, six hundred seventy-three".