8047362785 has 16 divisors (see below), whose sum is σ = 12039691392. Its totient is φ = 5016537600.

The previous prime is 8047362779. The next prime is 8047362803. The reversal of 8047362785 is 5872637408.

It is not a de Polignac number, because 8047362785 - 2⁴ = 8047362769 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10450736 + ... + 10451505.

It is an arithmetic number, because the mean of its divisors is an integer number (752480712).

Almost surely, 2^8047362785 is an apocalyptic number.

It is an amenable number.

8047362785 is a deficient number, since it is larger than the sum of its proper divisors (3992328607).

8047362785 is a wasteful number, since it uses less digits than its factorization.

8047362785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902264.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 8047362785 is about 89707.0943961513. The cubic root of 8047362785 is about 2003.9391352631.

The spelling of 8047362785 in words is "eight billion, forty-seven million, three hundred sixty-two thousand, seven hundred eighty-five".