8501669352 has 96 divisors (see below), whose sum is σ = 25462831680. Its totient is φ = 2540954880.

The previous prime is 8501669321. The next prime is 8501669353. The reversal of 8501669352 is 2539661058.

8501669352 is a `hidden beast` number, since 8 + 501 + 6 + 6 + 93 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8501669298 and 8501669307.

It is not an unprimeable number, because it can be changed into a prime (8501669353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15708 + ... + 131339.

It is an arithmetic number, because the mean of its divisors is an integer number (265237830).

Almost surely, 2^8501669352 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 8501669352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12731415840).

8501669352 is an abundant number, since it is smaller than the sum of its proper divisors (16961162328).

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

8501669352 is a wasteful number, since it uses less digits than its factorization.

8501669352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147143 (or 147136 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 8501669352 is about 92204.4974608072. The cubic root of 8501669352 is about 2040.9611445488.

The spelling of 8501669352 in words is "eight billion, five hundred one million, six hundred sixty-nine thousand, three hundred fifty-two".