8878118113 has 2 divisors, whose sum is σ = 8878118114. Its totient is φ = 8878118112.

The previous prime is 8878118101. The next prime is 8878118167. The reversal of 8878118113 is 3118118788.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5020714449 + 3857403664 = 70857^2 + 62108^2 .

It is a cyclic number.

It is not a de Polignac number, because 8878118113 - 2¹³ = 8878109921 is a prime.

It is not a weakly prime, because it can be changed into another prime (8878118213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4439059056 + 4439059057.

It is an arithmetic number, because the mean of its divisors is an integer number (4439059057).

Almost surely, 2^8878118113 is an apocalyptic number.

It is an amenable number.

8878118113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8878118113 is an equidigital number, since it uses as much as digits as its factorization.

8878118113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86016, while the sum is 46.

The square root of 8878118113 is about 94223.7661792395. The cubic root of 8878118113 is about 2070.6513165115.

The spelling of 8878118113 in words is "eight billion, eight hundred seventy-eight million, one hundred eighteen thousand, one hundred thirteen".