26021302079 has 2 divisors, whose sum is σ = 26021302080. Its totient is φ = 26021302078.

The previous prime is 26021302063. The next prime is 26021302117. The reversal of 26021302079 is 97020312062.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26021302079 - 2⁴ = 26021302063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26021302049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13010651039 + 13010651040.

It is an arithmetic number, because the mean of its divisors is an integer number (13010651040).

Almost surely, 2^26021302079 is an apocalyptic number.

26021302079 is a deficient number, since it is larger than the sum of its proper divisors (1).

26021302079 is an equidigital number, since it uses as much as digits as its factorization.

26021302079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 26021302079 in words is "twenty-six billion, twenty-one million, three hundred two thousand, seventy-nine".