8807605864081 has 4 divisors (see below), whose sum is σ = 9325700326692. Its totient is φ = 8289511401472.

The previous prime is 8807605864067. The next prime is 8807605864111. The reversal of 8807605864081 is 1804685067088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7921072513600 + 886533350481 = 2814440^2 + 941559^2 .

It is a cyclic number.

It is not a de Polignac number, because 8807605864081 - 2²⁵ = 8807572309649 is a prime.

It is a super-3 number, since 3×8807605864081³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8807605364081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259047231280 + ... + 259047231313.

It is an arithmetic number, because the mean of its divisors is an integer number (2331425081673).

Almost surely, 2^{8807605864081} is an apocalyptic number.

It is an amenable number.

8807605864081 is a deficient number, since it is larger than the sum of its proper divisors (518094462611).

8807605864081 is a wasteful number, since it uses less digits than its factorization.

8807605864081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518094462610.

The product of its (nonzero) digits is 20643840, while the sum is 61.

The spelling of 8807605864081 in words is "eight trillion, eight hundred seven billion, six hundred five million, eight hundred sixty-four thousand, eighty-one".