8512389282005 has 24 divisors (see below), whose sum is σ = 11973307468320. Its totient is φ = 5792509151520.

The previous prime is 8512389281987. The next prime is 8512389282043. The reversal of 8512389282005 is 5002829832158.

It is not a de Polignac number, because 8512389282005 - 2²⁶ = 8512322173141 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132580295 + ... + 132644484.

It is an arithmetic number, because the mean of its divisors is an integer number (498887811180).

Almost surely, 2^{8512389282005} is an apocalyptic number.

It is an amenable number.

8512389282005 is a deficient number, since it is larger than the sum of its proper divisors (3460918186315).

8512389282005 is a wasteful number, since it uses less digits than its factorization.

8512389282005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265224929 (or 265224922 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The spelling of 8512389282005 in words is "eight trillion, five hundred twelve billion, three hundred eighty-nine million, two hundred eighty-two thousand, five".