8705487036 has 24 divisors (see below), whose sum is σ = 20327550544. Its totient is φ = 2899722240.

The previous prime is 8705486981. The next prime is 8705487047. The reversal of 8705487036 is 6307845078.

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, 246085 + ... + 279228.

Almost surely, 2^8705487036 is an apocalyptic number.

It is an amenable number.

8705487036 is an abundant number, since it is smaller than the sum of its proper divisors (11622063508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8705487036 is a wasteful number, since it uses less digits than its factorization.

8705487036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526701 (or 526699 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 8705487036 is about 93303.1994949798. The cubic root of 8705487036 is about 2057.1424101052.

The spelling of 8705487036 in words is "eight billion, seven hundred five million, four hundred eighty-seven thousand, thirty-six".