8813758813 has 4 divisors (see below), whose sum is σ = 8945307520. Its totient is φ = 8682210108.

The previous prime is 8813758799. The next prime is 8813758823. The reversal of 8813758813 is 3188573188.

8813758813 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 semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8813758813 - 2³³ = 223824221 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 (8813758823) 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 3 ways as a sum of consecutive naturals, for example, 65774253 + ... + 65774386.

It is an arithmetic number, because the mean of its divisors is an integer number (2236326880).

Almost surely, 2^8813758813 is an apocalyptic number.

It is an amenable number.

8813758813 is a deficient number, since it is larger than the sum of its proper divisors (131548707).

8813758813 is a wasteful number, since it uses less digits than its factorization.

8813758813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131548706.

The product of its digits is 1290240, while the sum is 52.

The square root of 8813758813 is about 93881.6212738148. The cubic root of 8813758813 is about 2065.6356516237.

The spelling of 8813758813 in words is "eight billion, eight hundred thirteen million, seven hundred fifty-eight thousand, eight hundred thirteen".