11478000068 has 12 divisors (see below), whose sum is σ = 20098546860. Its totient is φ = 5735558112.

The previous prime is 11478000047. The next prime is 11478000119. The reversal of 11478000068 is 86000087411.

It can be written as a sum of positive squares in 2 ways, for example, as 5633703364 + 5844296704 = 75058^2 + 76448^2 .

It is a super-2 number, since 2×11478000068² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852971 + ... + 866322.

It is an arithmetic number, because the mean of its divisors is an integer number (1674878905).

Almost surely, 2^11478000068 is an apocalyptic number.

It is an amenable number.

11478000068 is a deficient number, since it is larger than the sum of its proper divisors (8620546792).

11478000068 is a wasteful number, since it uses less digits than its factorization.

11478000068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720966 (or 1720964 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

Adding to 11478000068 its reverse (86000087411), we get a palindrome (97478087479).

The spelling of 11478000068 in words is "eleven billion, four hundred seventy-eight million, sixty-eight", and thus it is an aban number.