26008020843 has 16 divisors (see below), whose sum is σ = 41962521600. Its totient is φ = 13987506816.

The previous prime is 26008020839. The next prime is 26008020853. The reversal of 26008020843 is 34802080062.

It is not a de Polignac number, because 26008020843 - 2² = 26008020839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26008020823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36425443 + ... + 36426156.

It is an arithmetic number, because the mean of its divisors is an integer number (2622657600).

Almost surely, 2^26008020843 is an apocalyptic number.

26008020843 is a deficient number, since it is larger than the sum of its proper divisors (15954500757).

26008020843 is a wasteful number, since it uses less digits than its factorization.

26008020843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72851626.

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 26008020843 in words is "twenty-six billion, eight million, twenty thousand, eight hundred forty-three".