983383758816 has 96 divisors (see below), whose sum is σ = 2669275542528. Its totient is φ = 316670238720.

The previous prime is 983383758811. The next prime is 983383758829. The reversal of 983383758816 is 618857383389.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (983383758811) 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 15 ways as a sum of consecutive naturals, for example, 1430811 + ... + 2003493.

It is an arithmetic number, because the mean of its divisors is an integer number (27804953568).

Almost surely, 2^983383758816 is an apocalyptic number.

983383758816 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 983383758816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1334637771264).

983383758816 is an abundant number, since it is smaller than the sum of its proper divisors (1685891783712).

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

983383758816 is a wasteful number, since it uses less digits than its factorization.

983383758816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573304 (or 573296 counting only the distinct ones).

The product of its digits is 209018880, while the sum is 69.

The spelling of 983383758816 in words is "nine hundred eighty-three billion, three hundred eighty-three million, seven hundred fifty-eight thousand, eight hundred sixteen".