26315282078194 has 16 divisors (see below), whose sum is σ = 39704336154720. Its totient is φ = 13080728580480.

The previous prime is 26315282078177. The next prime is 26315282078203. The reversal of 26315282078194 is 49187028251362.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56071104 + ... + 56538475.

It is an arithmetic number, because the mean of its divisors is an integer number (2481521009670).

It is a 1-persistent number, because it is pandigital, but 2⋅26315282078194 = 52630564156388 is not.

Almost surely, 2^{26315282078194} is an apocalyptic number.

26315282078194 is a deficient number, since it is larger than the sum of its proper divisors (13389054076526).

26315282078194 is a wasteful number, since it uses less digits than its factorization.

26315282078194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112610265.

The product of its (nonzero) digits is 11612160, while the sum is 58.

The spelling of 26315282078194 in words is "twenty-six trillion, three hundred fifteen billion, two hundred eighty-two million, seventy-eight thousand, one hundred ninety-four".