26226322798 has 32 divisors (see below), whose sum is σ = 43315352640. Its totient is φ = 11905901280.

The previous prime is 26226322777. The next prime is 26226322823. The reversal of 26226322798 is 89722362262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219111 + ... + 316957.

It is an arithmetic number, because the mean of its divisors is an integer number (1353604770).

Almost surely, 2^26226322798 is an apocalyptic number.

26226322798 is a deficient number, since it is larger than the sum of its proper divisors (17089029842).

26226322798 is an equidigital number, since it uses as much as digits as its factorization.

26226322798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97949 (or 97923 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The spelling of 26226322798 in words is "twenty-six billion, two hundred twenty-six million, three hundred twenty-two thousand, seven hundred ninety-eight".