26284048577 has 2 divisors, whose sum is σ = 26284048578. Its totient is φ = 26284048576.

The previous prime is 26284048559. The next prime is 26284048579. The reversal of 26284048577 is 77584048262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22464314161 + 3819734416 = 149881^2 + 61804^2 .

It is a cyclic number.

It is not a de Polignac number, because 26284048577 - 2⁶ = 26284048513 is a prime.

Together with 26284048579, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26284048579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13142024288 + 13142024289.

It is an arithmetic number, because the mean of its divisors is an integer number (13142024289).

Almost surely, 2^26284048577 is an apocalyptic number.

It is an amenable number.

26284048577 is a deficient number, since it is larger than the sum of its proper divisors (1).

26284048577 is an equidigital number, since it uses as much as digits as its factorization.

26284048577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6021120, while the sum is 53.

The spelling of 26284048577 in words is "twenty-six billion, two hundred eighty-four million, forty-eight thousand, five hundred seventy-seven".