26806628022860 has 48 divisors (see below), whose sum is σ = 65832091159296. Its totient is φ = 8977103335872.

The previous prime is 26806628022859. The next prime is 26806628022871. The reversal of 26806628022860 is 6822082660862.

It is a junction number, because it is equal to n+sod(n) for n = 26806628022796 and 26806628022805.

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, 2226458102 + ... + 2226470141.

It is an arithmetic number, because the mean of its divisors is an integer number (1371501899152).

Almost surely, 2^{26806628022860} is an apocalyptic number.

26806628022860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26806628022860 is an abundant number, since it is smaller than the sum of its proper divisors (39025463136436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26806628022860 is a wasteful number, since it uses less digits than its factorization.

26806628022860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4452928302 (or 4452928300 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 26806628022860 in words is "twenty-six trillion, eight hundred six billion, six hundred twenty-eight million, twenty-two thousand, eight hundred sixty".