986240441873 has 8 divisors (see below), whose sum is σ = 995170329288. Its totient is φ = 977314100224.

The previous prime is 986240441867. The next prime is 986240441891. The reversal of 986240441873 is 378144042689.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3985018129 + 982255423744 = 63127^2 + 991088^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 986240441873 - 2¹⁶ = 986240376337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (986240441773) 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, 326036 + ... + 1441797.

It is an arithmetic number, because the mean of its divisors is an integer number (124396291161).

Almost surely, 2^986240441873 is an apocalyptic number.

It is an amenable number.

986240441873 is a deficient number, since it is larger than the sum of its proper divisors (8929887415).

986240441873 is a wasteful number, since it uses less digits than its factorization.

986240441873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772883.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 986240441873 in words is "nine hundred eighty-six billion, two hundred forty million, four hundred forty-one thousand, eight hundred seventy-three".