986464464688 has 40 divisors (see below), whose sum is σ = 2014295692400. Its totient is φ = 466708863744.

The previous prime is 986464464683. The next prime is 986464464703. The reversal of 986464464688 is 886464464689.

It is a super-2 number, since 2×986464464688² (a number of 25 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 986464464688.

It is not an unprimeable number, because it can be changed into a prime (986464464683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705131 + ... + 2209162.

It is an arithmetic number, because the mean of its divisors is an integer number (50357392310).

Almost surely, 2^986464464688 is an apocalyptic number.

It is an amenable number.

986464464688 is an abundant number, since it is smaller than the sum of its proper divisors (1027831227712).

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

986464464688 is a wasteful number, since it uses less digits than its factorization.

986464464688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915149 (or 3915143 counting only the distinct ones).

The product of its digits is 1528823808, while the sum is 73.

Subtracting from 986464464688 its reverse (886464464689), we obtain a palindrome (99999999999).

The spelling of 986464464688 in words is "nine hundred eighty-six billion, four hundred sixty-four million, four hundred sixty-four thousand, six hundred eighty-eight".