3548666880000 has 840 divisors, whose sum is σ = 13976266394376. Its totient is φ = 860160000000.

The previous prime is 3548666879957. The next prime is 3548666880001. The reversal of 3548666880000 is 886668453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548666880001) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 506876500 + ... + 506883500.

Almost surely, 2^{3548666880000} is an apocalyptic number.

3548666880000 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 3548666880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6988133197188).

3548666880000 is an abundant number, since it is smaller than the sum of its proper divisors (10427599514376).

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

3548666880000 is an equidigital number, since it uses as much as digits as its factorization.

3548666880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7064 (or 7022 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 54.

The spelling of 3548666880000 in words is "three trillion, five hundred forty-eight billion, six hundred sixty-six million, eight hundred eighty thousand".