26806202022842 has 32 divisors (see below), whose sum is σ = 44152352662464. Its totient is φ = 12104795001600.

The previous prime is 26806202022827. The next prime is 26806202022889. The reversal of 26806202022842 is 24822020260862.

It is a junction number, because it is equal to n+sod(n) for n = 26806202022793 and 26806202022802.

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, 6968498 + ... + 10108034.

It is an arithmetic number, because the mean of its divisors is an integer number (1379761020702).

Almost surely, 2^{26806202022842} is an apocalyptic number.

26806202022842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26806202022842 is a deficient number, since it is larger than the sum of its proper divisors (17346150639622).

26806202022842 is a wasteful number, since it uses less digits than its factorization.

26806202022842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142094.

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 26806202022842 in words is "twenty-six trillion, eight hundred six billion, two hundred two million, twenty-two thousand, eight hundred forty-two".