8817980487 has 8 divisors (see below), whose sum is σ = 11757780720. Its totient is φ = 5878416960.

The previous prime is 8817980453. The next prime is 8817980491. The reversal of 8817980487 is 7840897188.

8817980487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8817980487 - 2¹⁶ = 8817914951 is a prime.

It is a super-2 number, since 2×8817980487² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8817980487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8817980447) 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, 64939 + ... + 147827.

It is an arithmetic number, because the mean of its divisors is an integer number (1469722590).

Almost surely, 2^8817980487 is an apocalyptic number.

8817980487 is a deficient number, since it is larger than the sum of its proper divisors (2939800233).

8817980487 is a wasteful number, since it uses less digits than its factorization.

8817980487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118353.

The product of its (nonzero) digits is 7225344, while the sum is 60.

The square root of 8817980487 is about 93904.1026100564. The cubic root of 8817980487 is about 2065.9654030405.

The spelling of 8817980487 in words is "eight billion, eight hundred seventeen million, nine hundred eighty thousand, four hundred eighty-seven".