26718067976016 has 80 divisors (see below), whose sum is σ = 72094001224320. Its totient is φ = 8510361108480.

The previous prime is 26718067975957. The next prime is 26718067976059. The reversal of 26718067976016 is 61067976081762.

It is a congruent number.

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, 10878705 + ... + 13106576.

It is an arithmetic number, because the mean of its divisors is an integer number (901175015304).

Almost surely, 2^{26718067976016} is an apocalyptic number.

It is an amenable number.

26718067976016 is an abundant number, since it is smaller than the sum of its proper divisors (45375933248304).

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

26718067976016 is a wasteful number, since it uses less digits than its factorization.

26718067976016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23986324 (or 23986318 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 66.

The spelling of 26718067976016 in words is "twenty-six trillion, seven hundred eighteen billion, sixty-seven million, nine hundred seventy-six thousand, sixteen".