8864385005 has 16 divisors (see below), whose sum is σ = 12264459264. Its totient is φ = 6024641280.

The previous prime is 8864384983. The next prime is 8864385031. The reversal of 8864385005 is 5005834688.

It is not a de Polignac number, because 8864385005 - 2¹² = 8864380909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116701 + ... + 1124610.

It is an arithmetic number, because the mean of its divisors is an integer number (766528704).

Almost surely, 2^8864385005 is an apocalyptic number.

It is an amenable number.

8864385005 is a deficient number, since it is larger than the sum of its proper divisors (3400074259).

8864385005 is a wasteful number, since it uses less digits than its factorization.

8864385005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241436.

The product of its (nonzero) digits is 921600, while the sum is 47.

The square root of 8864385005 is about 94150.8630071971. The cubic root of 8864385005 is about 2069.5831039044.

The spelling of 8864385005 in words is "eight billion, eight hundred sixty-four million, three hundred eighty-five thousand, five".