8916815923 has 8 divisors (see below), whose sum is σ = 8990203392. Its totient is φ = 8843478336.

The previous prime is 8916815893. The next prime is 8916815933. The reversal of 8916815923 is 3295186198.

8916815923 is digitally balanced in base 2 and base 3, because in such bases 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 8916815923 - 2¹⁷ = 8916684851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8916815933) 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, 402861 + ... + 424417.

It is an arithmetic number, because the mean of its divisors is an integer number (1123775424).

Almost surely, 2^8916815923 is an apocalyptic number.

8916815923 is a deficient number, since it is larger than the sum of its proper divisors (73387469).

8916815923 is a wasteful number, since it uses less digits than its factorization.

8916815923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24941.

The product of its digits is 933120, while the sum is 52.

The square root of 8916815923 is about 94428.8934754612. The cubic root of 8916815923 is about 2073.6554640359.

The spelling of 8916815923 in words is "eight billion, nine hundred sixteen million, eight hundred fifteen thousand, nine hundred twenty-three".