26265163811 has 2 divisors, whose sum is σ = 26265163812. Its totient is φ = 26265163810.

The previous prime is 26265163777. The next prime is 26265163823. The reversal of 26265163811 is 11836156262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26265163811 - 2⁶ = 26265163747 is a prime.

It is not a weakly prime, because it can be changed into another prime (26265163411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13132581905 + 13132581906.

It is an arithmetic number, because the mean of its divisors is an integer number (13132581906).

Almost surely, 2^26265163811 is an apocalyptic number.

26265163811 is a deficient number, since it is larger than the sum of its proper divisors (1).

26265163811 is an equidigital number, since it uses as much as digits as its factorization.

26265163811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The spelling of 26265163811 in words is "twenty-six billion, two hundred sixty-five million, one hundred sixty-three thousand, eight hundred eleven".