26064638366068 has 12 divisors (see below), whose sum is σ = 45733468375840. Its totient is φ = 12997933115832.

The previous prime is 26064638366033. The next prime is 26064638366083. The reversal of 26064638366068 is 86066383646062.

It is a congruent number.

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, 8596515096 + ... + 8596518127.

Almost surely, 2^{26064638366068} is an apocalyptic number.

It is an amenable number.

26064638366068 is a deficient number, since it is larger than the sum of its proper divisors (19668830009772).

26064638366068 is a wasteful number, since it uses less digits than its factorization.

26064638366068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17193033606 (or 17193033604 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 64.

The spelling of 26064638366068 in words is "twenty-six trillion, sixty-four billion, six hundred thirty-eight million, three hundred sixty-six thousand, sixty-eight".