26112246077 has 2 divisors, whose sum is σ = 26112246078. Its totient is φ = 26112246076.

The previous prime is 26112246031. The next prime is 26112246101. The reversal of 26112246077 is 77064221162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20489345881 + 5622900196 = 143141^2 + 74986^2 .

It is a cyclic number.

It is not a de Polignac number, because 26112246077 - 2⁸ = 26112245821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26112246077.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26112246577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13056123038 + 13056123039.

It is an arithmetic number, because the mean of its divisors is an integer number (13056123039).

Almost surely, 2^26112246077 is an apocalyptic number.

It is an amenable number.

26112246077 is a deficient number, since it is larger than the sum of its proper divisors (1).

26112246077 is an equidigital number, since it uses as much as digits as its factorization.

26112246077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 26112246077 in words is "twenty-six billion, one hundred twelve million, two hundred forty-six thousand, seventy-seven".