8735278008 has 64 divisors (see below), whose sum is σ = 22857004800. Its totient is φ = 2776688640.

The previous prime is 8735278003. The next prime is 8735278009. The reversal of 8735278008 is 8008725378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8735278003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158808 + ... + 206616.

It is an arithmetic number, because the mean of its divisors is an integer number (357140700).

Almost surely, 2^8735278008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8735278008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11428502400).

8735278008 is an abundant number, since it is smaller than the sum of its proper divisors (14121726792).

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

8735278008 is a wasteful number, since it uses less digits than its factorization.

8735278008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48172 (or 48168 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 48.

The square root of 8735278008 is about 93462.7091839307. The cubic root of 8735278008 is about 2059.4863148745.

The spelling of 8735278008 in words is "eight billion, seven hundred thirty-five million, two hundred seventy-eight thousand, eight".