3912168646848 has 1792 divisors, whose sum is σ = 14621972889600. Its totient is φ = 900249292800.

The previous prime is 3912168646843. The next prime is 3912168646949. The reversal of 3912168646848 is 8486468612193.

3912168646848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3912168646848² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (3912168646843) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 49521122073 + ... + 49521122151.

Almost surely, 2^{3912168646848} is an apocalyptic number.

3912168646848 is a gapful number since it is divisible by the number (38) 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 3912168646848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7310986444800).

3912168646848 is an abundant number, since it is smaller than the sum of its proper divisors (10709804242752).

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

3912168646848 is a wasteful number, since it uses less digits than its factorization.

3912168646848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 199 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 66.

The spelling of 3912168646848 in words is "three trillion, nine hundred twelve billion, one hundred sixty-eight million, six hundred forty-six thousand, eight hundred forty-eight".