26288577856066 has 16 divisors (see below), whose sum is σ = 40500533840256. Its totient is φ = 12788433486576.

The previous prime is 26288577856061. The next prime is 26288577856127. The reversal of 26288577856066 is 66065877588262.

It is a junction number, because it is equal to n+sod(n) for n = 26288577855983 and 26288577856001.

It is not an unprimeable number, because it can be changed into a prime (26288577856061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6815866 + ... + 9951541.

It is an arithmetic number, because the mean of its divisors is an integer number (2531283365016).

Almost surely, 2^{26288577856066} is an apocalyptic number.

26288577856066 is a deficient number, since it is larger than the sum of its proper divisors (14211955984190).

26288577856066 is a wasteful number, since it uses less digits than its factorization.

26288577856066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16788633.

The product of its (nonzero) digits is 3251404800, while the sum is 76.

The spelling of 26288577856066 in words is "twenty-six trillion, two hundred eighty-eight billion, five hundred seventy-seven million, eight hundred fifty-six thousand, sixty-six".