26268184481 has 8 divisors (see below), whose sum is σ = 32749944384. Its totient is φ = 20468715120.

The previous prime is 26268184477. The next prime is 26268184493. The reversal of 26268184481 is 18448186262.

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

It is not a de Polignac number, because 26268184481 - 2² = 26268184477 is a prime.

It is a super-2 number, since 2×26268184481² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26268184421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170572550 + ... + 170572703.

It is an arithmetic number, because the mean of its divisors is an integer number (4093743048).

Almost surely, 2^26268184481 is an apocalyptic number.

It is an amenable number.

26268184481 is a deficient number, since it is larger than the sum of its proper divisors (6481759903).

26268184481 is a wasteful number, since it uses less digits than its factorization.

26268184481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341145271.

The product of its digits is 1179648, while the sum is 50.

The spelling of 26268184481 in words is "twenty-six billion, two hundred sixty-eight million, one hundred eighty-four thousand, four hundred eighty-one".