8865396709 has 8 divisors (see below), whose sum is σ = 9855329792. Its totient is φ = 7919460720.

The previous prime is 8865396619. The next prime is 8865396719. The reversal of 8865396709 is 9076935688.

8865396709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8865396709 - 2¹⁹ = 8864872421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8865396719) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10998849 + ... + 10999654.

It is an arithmetic number, because the mean of its divisors is an integer number (1231916224).

Almost surely, 2^8865396709 is an apocalyptic number.

It is an amenable number.

8865396709 is a deficient number, since it is larger than the sum of its proper divisors (989933083).

8865396709 is a wasteful number, since it uses less digits than its factorization.

8865396709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21998547.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The square root of 8865396709 is about 94156.2356352462. The cubic root of 8865396709 is about 2069.6618356627.

The spelling of 8865396709 in words is "eight billion, eight hundred sixty-five million, three hundred ninety-six thousand, seven hundred nine".