8913918323 has 4 divisors (see below), whose sum is σ = 8916239280. Its totient is φ = 8911597368.

The previous prime is 8913918313. The next prime is 8913918337. The reversal of 8913918323 is 3238193198.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3238193198 = 2 ⋅1619096599.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8913918323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8913918313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1154708 + ... + 1162401.

It is an arithmetic number, because the mean of its divisors is an integer number (2229059820).

Almost surely, 2^8913918323 is an apocalyptic number.

8913918323 is a deficient number, since it is larger than the sum of its proper divisors (2320957).

8913918323 is a wasteful number, since it uses less digits than its factorization.

8913918323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320956.

The product of its digits is 279936, while the sum is 47.

The square root of 8913918323 is about 94413.5494672242. The cubic root of 8913918323 is about 2073.4308220002.

The spelling of 8913918323 in words is "eight billion, nine hundred thirteen million, nine hundred eighteen thousand, three hundred twenty-three".