26268646082608 has 20 divisors (see below), whose sum is σ = 51179834202840. Its totient is φ = 13060946933504.

The previous prime is 26268646082597. The next prime is 26268646082647. The reversal of 26268646082608 is 80628064686262.

It is a self number, because there is not a number n which added to its sum of digits gives 26268646082608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4586003785 + ... + 4586009512.

It is an arithmetic number, because the mean of its divisors is an integer number (2558991710142).

Almost surely, 2^{26268646082608} is an apocalyptic number.

It is an amenable number.

26268646082608 is a deficient number, since it is larger than the sum of its proper divisors (24911188120232).

26268646082608 is a wasteful number, since it uses less digits than its factorization.

26268646082608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9172013484 (or 9172013478 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 64.

The spelling of 26268646082608 in words is "twenty-six trillion, two hundred sixty-eight billion, six hundred forty-six million, eighty-two thousand, six hundred eight".