8605053613505 has 16 divisors (see below), whose sum is σ = 10341805118400. Its totient is φ = 6873556048320.

The previous prime is 8605053613447. The next prime is 8605053613511. The reversal of 8605053613505 is 5053163505068.

It is not a de Polignac number, because 8605053613505 - 2¹⁰ = 8605053612481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8605053613505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9414026 + ... + 10287564.

It is an arithmetic number, because the mean of its divisors is an integer number (646362819900).

Almost surely, 2^{8605053613505} is an apocalyptic number.

It is an amenable number.

8605053613505 is a deficient number, since it is larger than the sum of its proper divisors (1736751504895).

8605053613505 is a wasteful number, since it uses less digits than its factorization.

8605053613505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876544.

The product of its (nonzero) digits is 1620000, while the sum is 47.

The spelling of 8605053613505 in words is "eight trillion, six hundred five billion, fifty-three million, six hundred thirteen thousand, five hundred five".