26700242248571 has 2 divisors, whose sum is σ = 26700242248572. Its totient is φ = 26700242248570.

The previous prime is 26700242248531. The next prime is 26700242248583. The reversal of 26700242248571 is 17584224200762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26700242248571 - 2¹⁸ = 26700241986427 is a prime.

It is a super-2 number, since 2×26700242248571² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26700242248531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13350121124285 + 13350121124286.

It is an arithmetic number, because the mean of its divisors is an integer number (13350121124286).

Almost surely, 2^{26700242248571} is an apocalyptic number.

26700242248571 is a deficient number, since it is larger than the sum of its proper divisors (1).

26700242248571 is an equidigital number, since it uses as much as digits as its factorization.

26700242248571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3010560, while the sum is 50.

The spelling of 26700242248571 in words is "twenty-six trillion, seven hundred billion, two hundred forty-two million, two hundred forty-eight thousand, five hundred seventy-one".