26315315055 has 12 divisors (see below), whose sum is σ = 45613212840. Its totient is φ = 14034834672.

The previous prime is 26315315041. The next prime is 26315315083. The reversal of 26315315055 is 55051351362.

26315315055 is a `hidden beast` number, since 2 + 631 + 5 + 3 + 15 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 26315315055 - 2⁵ = 26315315023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292392345 + ... + 292392434.

It is an arithmetic number, because the mean of its divisors is an integer number (3801101070).

Almost surely, 2^26315315055 is an apocalyptic number.

26315315055 is a deficient number, since it is larger than the sum of its proper divisors (19297897785).

26315315055 is a wasteful number, since it uses less digits than its factorization.

26315315055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584784790 (or 584784787 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 26315315055 in words is "twenty-six billion, three hundred fifteen million, three hundred fifteen thousand, fifty-five".