8488515561 has 8 divisors (see below), whose sum is σ = 11318449824. Its totient is φ = 5658795840.

The previous prime is 8488515559. The next prime is 8488515569. The reversal of 8488515561 is 1655158848.

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

It is not a de Polignac number, because 8488515561 - 2¹ = 8488515559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8488515569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110065 + ... + 170561.

It is an arithmetic number, because the mean of its divisors is an integer number (1414806228).

Almost surely, 2^8488515561 is an apocalyptic number.

It is an amenable number.

8488515561 is a deficient number, since it is larger than the sum of its proper divisors (2829934263).

8488515561 is a wasteful number, since it uses less digits than its factorization.

8488515561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107271.

The product of its digits is 1536000, while the sum is 51.

The square root of 8488515561 is about 92133.1404056108. The cubic root of 8488515561 is about 2039.9080088757.

The spelling of 8488515561 in words is "eight billion, four hundred eighty-eight million, five hundred fifteen thousand, five hundred sixty-one".