8665655152 has 160 divisors (see below), whose sum is σ = 22003305984. Its totient is φ = 3207859200.

The previous prime is 8665655143. The next prime is 8665655161. The reversal of 8665655152 is 2515565668.

It is an interprime number because it is at equal distance from previous prime (8665655143) and next prime (8665655161).

It is a junction number, because it is equal to n+sod(n) for n = 8665655096 and 8665655105.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 1957902 + ... + 1962322.

Almost surely, 2^8665655152 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 8665655152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11001652992).

8665655152 is an abundant number, since it is smaller than the sum of its proper divisors (13337650832).

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

8665655152 is a wasteful number, since it uses less digits than its factorization.

8665655152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527 (or 4521 counting only the distinct ones).

The product of its digits is 2160000, while the sum is 49.

The square root of 8665655152 is about 93089.5007613641. The cubic root of 8665655152 is about 2054.0001333676. Note that the first 3 decimals are identical.

The spelling of 8665655152 in words is "eight billion, six hundred sixty-five million, six hundred fifty-five thousand, one hundred fifty-two".