26430032911 has 2 divisors, whose sum is σ = 26430032912. Its totient is φ = 26430032910.

The previous prime is 26430032903. The next prime is 26430032927. The reversal of 26430032911 is 11923003462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26430032911 - 2³ = 26430032903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26430032011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13215016455 + 13215016456.

It is an arithmetic number, because the mean of its divisors is an integer number (13215016456).

Almost surely, 2^26430032911 is an apocalyptic number.

26430032911 is a deficient number, since it is larger than the sum of its proper divisors (1).

26430032911 is an equidigital number, since it uses as much as digits as its factorization.

26430032911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 26430032911 in words is "twenty-six billion, four hundred thirty million, thirty-two thousand, nine hundred eleven".