13068582081 has 8 divisors (see below), whose sum is σ = 17426113824. Its totient is φ = 8711719200.

The previous prime is 13068582073. The next prime is 13068582209. The reversal of 13068582081 is 18028586031.

13068582081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13068582081 - 2³ = 13068582073 is a prime.

It is a super-2 number, since 2×13068582081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13068582041) 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, 119695 + ... + 201156.

It is an arithmetic number, because the mean of its divisors is an integer number (2178264228).

Almost surely, 2^13068582081 is an apocalyptic number.

It is an amenable number.

13068582081 is a deficient number, since it is larger than the sum of its proper divisors (4357531743).

13068582081 is a wasteful number, since it uses less digits than its factorization.

13068582081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334431.

The product of its (nonzero) digits is 92160, while the sum is 42.

The spelling of 13068582081 in words is "thirteen billion, sixty-eight million, five hundred eighty-two thousand, eighty-one".