26388252850783 has 2 divisors, whose sum is σ = 26388252850784. Its totient is φ = 26388252850782.

The previous prime is 26388252850777. The next prime is 26388252850789. The reversal of 26388252850783 is 38705825288362.

It is a balanced prime because it is at equal distance from previous prime (26388252850777) and next prime (26388252850789).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26388252850783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26388252850789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (37) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13194126425391 + 13194126425392.

It is an arithmetic number, because the mean of its divisors is an integer number (13194126425392).

Almost surely, 2^{26388252850783} is an apocalyptic number.

26388252850783 is a deficient number, since it is larger than the sum of its proper divisors (1).

26388252850783 is an equidigital number, since it uses as much as digits as its factorization.

26388252850783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 309657600, while the sum is 67.

The spelling of 26388252850783 in words is "twenty-six trillion, three hundred eighty-eight billion, two hundred fifty-two million, eight hundred fifty thousand, seven hundred eighty-three".