26563014701 has 2 divisors, whose sum is σ = 26563014702. Its totient is φ = 26563014700.

The previous prime is 26563014631. The next prime is 26563014739. The reversal of 26563014701 is 10741036562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23731710601 + 2831304100 = 154051^2 + 53210^2 .

It is a cyclic number.

It is not a de Polignac number, because 26563014701 - 2¹⁰ = 26563013677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26563014781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13281507350 + 13281507351.

It is an arithmetic number, because the mean of its divisors is an integer number (13281507351).

Almost surely, 2^26563014701 is an apocalyptic number.

It is an amenable number.

26563014701 is a deficient number, since it is larger than the sum of its proper divisors (1).

26563014701 is an equidigital number, since it uses as much as digits as its factorization.

26563014701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 26563014701 in words is "twenty-six billion, five hundred sixty-three million, fourteen thousand, seven hundred one".