8608518378 has 32 divisors (see below), whose sum is σ = 20255339520. Its totient is φ = 2700711360.

The previous prime is 8608518377. The next prime is 8608518379. The reversal of 8608518378 is 8738158068.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8608518377) and next prime (8608518379).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8608518377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4687818 + ... + 4689653.

It is an arithmetic number, because the mean of its divisors is an integer number (632979360).

Almost surely, 2^8608518378 is an apocalyptic number.

8608518378 is an abundant number, since it is smaller than the sum of its proper divisors (11646821142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8608518378 is a wasteful number, since it uses less digits than its factorization.

8608518378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377499 (or 9377493 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

The square root of 8608518378 is about 92782.1016037037. The cubic root of 8608518378 is about 2049.4758428307.

The spelling of 8608518378 in words is "eight billion, six hundred eight million, five hundred eighteen thousand, three hundred seventy-eight".