26420107759 has 2 divisors, whose sum is σ = 26420107760. Its totient is φ = 26420107758.

The previous prime is 26420107741. The next prime is 26420107787. The reversal of 26420107759 is 95770102462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26420107759 - 2⁹ = 26420107247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26420107799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13210053879 + 13210053880.

It is an arithmetic number, because the mean of its divisors is an integer number (13210053880).

Almost surely, 2^26420107759 is an apocalyptic number.

26420107759 is a deficient number, since it is larger than the sum of its proper divisors (1).

26420107759 is an equidigital number, since it uses as much as digits as its factorization.

26420107759 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 43.

The spelling of 26420107759 in words is "twenty-six billion, four hundred twenty million, one hundred seven thousand, seven hundred fifty-nine".