10218035982 has 96 divisors (see below), whose sum is σ = 26635311360. Its totient is φ = 2538581760.

The previous prime is 10218035981. The next prime is 10218035983. The reversal of 10218035982 is 28953081201.

It is an interprime number because it is at equal distance from previous prime (10218035981) and next prime (10218035983).

It is a self number, because there is not a number n which added to its sum of digits gives 10218035982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10218035981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223494 + ... + 265302.

It is an arithmetic number, because the mean of its divisors is an integer number (277451160).

Almost surely, 2^10218035982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10218035982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13317655680).

10218035982 is an abundant number, since it is smaller than the sum of its proper divisors (16417275378).

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

10218035982 is a wasteful number, since it uses less digits than its factorization.

10218035982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41878 (or 41855 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 10218035982 in words is "ten billion, two hundred eighteen million, thirty-five thousand, nine hundred eighty-two".