8081480740805 has 8 divisors (see below), whose sum is σ = 9786747319800. Its totient is φ = 6405870972096.

The previous prime is 8081480740783. The next prime is 8081480740841. The reversal of 8081480740805 is 5080470841808.

It can be written as a sum of positive squares in 4 ways, for example, as 1648404345604 + 6433076395201 = 1283902^2 + 2536351^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 8081480740805 - 2¹⁰ = 8081480739781 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7414201970 + ... + 7414203059.

It is an arithmetic number, because the mean of its divisors is an integer number (1223343414975).

Almost surely, 2^{8081480740805} is an apocalyptic number.

It is an amenable number.

8081480740805 is a deficient number, since it is larger than the sum of its proper divisors (1705266578995).

8081480740805 is a wasteful number, since it uses less digits than its factorization.

8081480740805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14828405143.

The product of its (nonzero) digits is 2293760, while the sum is 53.

The spelling of 8081480740805 in words is "eight trillion, eighty-one billion, four hundred eighty million, seven hundred forty thousand, eight hundred five".