26250256163 has 8 divisors (see below), whose sum is σ = 27158599200. Its totient is φ = 25342123968.

The previous prime is 26250256157. The next prime is 26250256177. The reversal of 26250256163 is 36165205262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26250256163 - 2⁶ = 26250256099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26250256463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225578 + ... + 321536.

It is an arithmetic number, because the mean of its divisors is an integer number (3394824900).

Almost surely, 2^26250256163 is an apocalyptic number.

26250256163 is a deficient number, since it is larger than the sum of its proper divisors (908343037).

26250256163 is an equidigital number, since it uses as much as digits as its factorization.

26250256163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105421.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 26250256163 in words is "twenty-six billion, two hundred fifty million, two hundred fifty-six thousand, one hundred sixty-three".