8152618736 has 80 divisors (see below), whose sum is σ = 17546466240. Its totient is φ = 3651809280.

The previous prime is 8152618729. The next prime is 8152618741. The reversal of 8152618736 is 6378162518.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 552770 + ... + 567326.

It is an arithmetic number, because the mean of its divisors is an integer number (219330828).

Almost surely, 2^8152618736 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 8152618736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8773233120).

8152618736 is an abundant number, since it is smaller than the sum of its proper divisors (9393847504).

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

8152618736 is a wasteful number, since it uses less digits than its factorization.

8152618736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14682 (or 14676 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 8152618736 is about 90291.8530987154. The cubic root of 8152618736 is about 2012.6381977600.

The spelling of 8152618736 in words is "eight billion, one hundred fifty-two million, six hundred eighteen thousand, seven hundred thirty-six".