8013360505 has 8 divisors (see below), whose sum is σ = 9616551624. Its totient is φ = 6410342400.

The previous prime is 8013360491. The next prime is 8013360527. The reversal of 8013360505 is 5050633108.

8013360505 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2969378064 + 5043982441 = 54492^2 + 71021^2 .

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

It is not a de Polignac number, because 8013360505 - 2⁵ = 8013360473 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104595 + ... + 164215.

It is an arithmetic number, because the mean of its divisors is an integer number (1202068953).

Almost surely, 2^8013360505 is an apocalyptic number.

It is an amenable number.

8013360505 is a deficient number, since it is larger than the sum of its proper divisors (1603191119).

8013360505 is a wasteful number, since it uses less digits than its factorization.

8013360505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86507.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 8013360505 is about 89517.3754362805. The cubic root of 8013360505 is about 2001.1127561887.

The spelling of 8013360505 in words is "eight billion, thirteen million, three hundred sixty thousand, five hundred five".