9068475754881 has 21 divisors (see below), whose sum is σ = 13596615733939. Its totient is φ = 6045596298216.

The previous prime is 9068475754847. The next prime is 9068475754883. The reversal of 9068475754881 is 1884575748609.

It is a happy number.

The square root of 9068475754881 is 3011391.

It is a perfect power (a square), and thus also a powerful number.

9068475754881 is a `hidden beast` number, since 9 + 0 + 6 + 8 + 4 + 7 + 575 + 48 + 8 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 198109559025 + 8870366195856 = 445095^2 + 2978316^2 .

It is not a de Polignac number, because 9068475754881 - 2⁷ = 9068475754753 is a prime.

It is a super-2 number, since 2×9068475754881² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9068475754883) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 81251791 + ... + 81363323.

Almost surely, 2^{9068475754881} is an apocalyptic number.

9068475754881 is the 3011391-st square number.

9068475754881 is the 1505696-th centered octagonal number.

It is an amenable number.

9068475754881 is a deficient number, since it is larger than the sum of its proper divisors (4528139979058).

9068475754881 is an frugal number, since it uses more digits than its factorization.

9068475754881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223084 (or 111536 counting only the distinct ones).

The product of its (nonzero) digits is 541900800, while the sum is 72.

The spelling of 9068475754881 in words is "nine trillion, sixty-eight billion, four hundred seventy-five million, seven hundred fifty-four thousand, eight hundred eighty-one".