3573916986816 has 672 divisors, whose sum is σ = 12044925075456. Its totient is φ = 1040895360000.

The previous prime is 3573916986749. The next prime is 3573916986841. The reversal of 3573916986816 is 6186896193753.

3573916986816 is a `hidden beast` number, since 357 + 39 + 169 + 8 + 6 + 81 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 800785801 + ... + 800790263.

It is an arithmetic number, because the mean of its divisors is an integer number (17923995648).

Almost surely, 2^{3573916986816} is an apocalyptic number.

3573916986816 is a gapful number since it is divisible by the number (36) 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 3573916986816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6022462537728).

3573916986816 is an abundant number, since it is smaller than the sum of its proper divisors (8471008088640).

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

3573916986816 is a wasteful number, since it uses less digits than its factorization.

3573916986816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4683 (or 4661 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 72.

The spelling of 3573916986816 in words is "three trillion, five hundred seventy-three billion, nine hundred sixteen million, nine hundred eighty-six thousand, eight hundred sixteen".