26814816161804 has 36 divisors (see below), whose sum is σ = 51615734923032. Its totient is φ = 12180046866240.

The previous prime is 26814816161759. The next prime is 26814816161893. The reversal of 26814816161804 is 40816161841862.

26814816161804 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 26814816161804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18637382 + ... + 20024525.

Almost surely, 2^{26814816161804} is an apocalyptic number.

It is an amenable number.

26814816161804 is a deficient number, since it is larger than the sum of its proper divisors (24800918761228).

26814816161804 is a wasteful number, since it uses less digits than its factorization.

26814816161804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38663366 (or 38663353 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 56.

The spelling of 26814816161804 in words is "twenty-six trillion, eight hundred fourteen billion, eight hundred sixteen million, one hundred sixty-one thousand, eight hundred four".