8506880982 has 80 divisors (see below), whose sum is σ = 20554657200. Its totient is φ = 2620823040.

The previous prime is 8506880981. The next prime is 8506880983. The reversal of 8506880982 is 2890886058.

It is an interprime number because it is at equal distance from previous prime (8506880981) and next prime (8506880983).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8506880981) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 92494 + ... + 159902.

It is an arithmetic number, because the mean of its divisors is an integer number (256933215).

Almost surely, 2^8506880982 is an apocalyptic number.

8506880982 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 8506880982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10277328600).

8506880982 is an abundant number, since it is smaller than the sum of its proper divisors (12047776218).

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

8506880982 is a wasteful number, since it uses less digits than its factorization.

8506880982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67483 (or 67474 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 54.

The square root of 8506880982 is about 92232.7543880155. The cubic root of 8506880982 is about 2041.3781042911.

The spelling of 8506880982 in words is "eight billion, five hundred six million, eight hundred eighty thousand, nine hundred eighty-two".