3543999255552 has 352 divisors, whose sum is σ = 11411530444800. Its totient is φ = 955237957632.

The previous prime is 3543999255539. The next prime is 3543999255569. The reversal of 3543999255552 is 2555529993453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97631518 + ... + 97667810.

Almost surely, 2^{3543999255552} is an apocalyptic number.

3543999255552 is a gapful number since it is divisible by the number (32) 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 3543999255552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5705765222400).

3543999255552 is an abundant number, since it is smaller than the sum of its proper divisors (7867531189248).

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

3543999255552 is a wasteful number, since it uses less digits than its factorization.

3543999255552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36581 (or 36563 counting only the distinct ones).

The product of its digits is 328050000, while the sum is 66.

The spelling of 3543999255552 in words is "three trillion, five hundred forty-three billion, nine hundred ninety-nine million, two hundred fifty-five thousand, five hundred fifty-two".