8185259338226 has 16 divisors (see below), whose sum is σ = 12319172911584. Its totient is φ = 4078888741824.

The previous prime is 8185259338181. The next prime is 8185259338247. The reversal of 8185259338226 is 6228339525818.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4289255 + ... + 5896458.

It is an arithmetic number, because the mean of its divisors is an integer number (769948306974).

Almost surely, 2^{8185259338226} is an apocalyptic number.

8185259338226 is a deficient number, since it is larger than the sum of its proper divisors (4133913573358).

8185259338226 is a wasteful number, since it uses less digits than its factorization.

8185259338226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10187065.

The product of its digits is 49766400, while the sum is 62.

The spelling of 8185259338226 in words is "eight trillion, one hundred eighty-five billion, two hundred fifty-nine million, three hundred thirty-eight thousand, two hundred twenty-six".