8120523359 has 8 divisors (see below), whose sum is σ = 9125404512. Its totient is φ = 7169960160.

The previous prime is 8120523353. The next prime is 8120523361. The reversal of 8120523359 is 9533250218.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8120523359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8120523353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13579172 + ... + 13579769.

It is an arithmetic number, because the mean of its divisors is an integer number (1140675564).

Almost surely, 2^8120523359 is an apocalyptic number.

8120523359 is a deficient number, since it is larger than the sum of its proper divisors (1004881153).

8120523359 is a wasteful number, since it uses less digits than its factorization.

8120523359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27158977.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 8120523359 is about 90113.9465288254. The cubic root of 8120523359 is about 2009.9935941150.

The spelling of 8120523359 in words is "eight billion, one hundred twenty million, five hundred twenty-three thousand, three hundred fifty-nine".