26466442466 has 16 divisors (see below), whose sum is σ = 41288869248. Its totient is φ = 12713576400.

The previous prime is 26466442451. The next prime is 26466442481. The reversal of 26466442466 is 66424466462.

26466442466 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (26466442451) and next prime (26466442481).

It is a super-2 number, since 2×26466442466² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 2517290 + ... + 2527781.

It is an arithmetic number, because the mean of its divisors is an integer number (2580554328).

Almost surely, 2^26466442466 is an apocalyptic number.

26466442466 is a deficient number, since it is larger than the sum of its proper divisors (14822426782).

26466442466 is a wasteful number, since it uses less digits than its factorization.

26466442466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5045177.

The product of its digits is 7962624, while the sum is 50.

The spelling of 26466442466 in words is "twenty-six billion, four hundred sixty-six million, four hundred forty-two thousand, four hundred sixty-six".