8480817618 has 128 divisors (see below), whose sum is σ = 22068910080. Its totient is φ = 2109888000.

The previous prime is 8480817593. The next prime is 8480817629. The reversal of 8480817618 is 8167180848.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2602246 + ... + 2605502.

It is an arithmetic number, because the mean of its divisors is an integer number (172413360).

Almost surely, 2^8480817618 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8480817618, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11034455040).

8480817618 is an abundant number, since it is smaller than the sum of its proper divisors (13588092462).

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

8480817618 is a wasteful number, since it uses less digits than its factorization.

8480817618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3552.

The product of its (nonzero) digits is 688128, while the sum is 51.

The square root of 8480817618 is about 92091.3547408224. The cubic root of 8480817618 is about 2039.2911815587.

The spelling of 8480817618 in words is "eight billion, four hundred eighty million, eight hundred seventeen thousand, six hundred eighteen".