9983011437504 has 1260 divisors, whose sum is σ = 37195038430704. Its totient is φ = 2630655885312.

The previous prime is 9983011437391. The next prime is 9983011437551. The reversal of 9983011437504 is 4057341103899.

9983011437504 is a `hidden beast` number, since 9 + 9 + 83 + 0 + 11 + 43 + 7 + 504 = 666.

It is a super-2 number, since 2×9983011437504² (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 12130025637 + ... + 12130026459.

Almost surely, 2^{9983011437504} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9983011437504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18597519215352).

9983011437504 is an abundant number, since it is smaller than the sum of its proper divisors (27212026993200).

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

9983011437504 is a wasteful number, since it uses less digits than its factorization.

9983011437504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 9983011437504 in words is "nine trillion, nine hundred eighty-three billion, eleven million, four hundred thirty-seven thousand, five hundred four".