26315265352 has 8 divisors (see below), whose sum is σ = 49341122550. Its totient is φ = 13157632672.

The previous prime is 26315265329. The next prime is 26315265391. The reversal of 26315265352 is 25356251362.

It can be written as a sum of positive squares in only one way, i.e., 25877869956 + 437395396 = 160866^2 + 20914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1644704077 + ... + 1644704092.

Almost surely, 2^26315265352 is an apocalyptic number.

It is an amenable number.

26315265352 is a deficient number, since it is larger than the sum of its proper divisors (23025857198).

26315265352 is a wasteful number, since it uses less digits than its factorization.

26315265352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289408175 (or 3289408171 counting only the distinct ones).

The product of its digits is 324000, while the sum is 40.

The spelling of 26315265352 in words is "twenty-six billion, three hundred fifteen million, two hundred sixty-five thousand, three hundred fifty-two".