26080200647 has 2 divisors, whose sum is σ = 26080200648. Its totient is φ = 26080200646.

The previous prime is 26080200637. The next prime is 26080200739. The reversal of 26080200647 is 74600208062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26080200647 - 2¹⁸ = 26079938503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26080200637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13040100323 + 13040100324.

It is an arithmetic number, because the mean of its divisors is an integer number (13040100324).

Almost surely, 2^26080200647 is an apocalyptic number.

26080200647 is a deficient number, since it is larger than the sum of its proper divisors (1).

26080200647 is an equidigital number, since it uses as much as digits as its factorization.

26080200647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 26080200647 in words is "twenty-six billion, eighty million, two hundred thousand, six hundred forty-seven".