3989158800000 has 1536 divisors, whose sum is σ = 15851697926400. Its totient is φ = 877363200000.

The previous prime is 3989158799993. The next prime is 3989158800071. The reversal of 3989158800000 is 88519893.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6507599694 + ... + 6507600306.

Almost surely, 2^{3989158800000} is an apocalyptic number.

3989158800000 is a gapful number since it is divisible by the number (30) 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 3989158800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7925848963200).

3989158800000 is an abundant number, since it is smaller than the sum of its proper divisors (11862539126400).

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

3989158800000 is a wasteful number, since it uses less digits than its factorization.

3989158800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 3989158800000 in words is "three trillion, nine hundred eighty-nine billion, one hundred fifty-eight million, eight hundred thousand".