3543448279056 has 80 divisors (see below), whose sum is σ = 10524253737984. Its totient is φ = 1006351420032.

The previous prime is 3543448279031. The next prime is 3543448279057. The reversal of 3543448279056 is 6509728443453.

It is a super-2 number, since 2×3543448279056² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3543448279057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31518670 + ... + 31630893.

Almost surely, 2^{3543448279056} is an apocalyptic number.

It is an amenable number.

3543448279056 is an abundant number, since it is smaller than the sum of its proper divisors (6980805458928).

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

3543448279056 is a wasteful number, since it uses less digits than its factorization.

3543448279056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63149748 (or 63149742 counting only the distinct ones).

The product of its (nonzero) digits is 87091200, while the sum is 60.

The spelling of 3543448279056 in words is "three trillion, five hundred forty-three billion, four hundred forty-eight million, two hundred seventy-nine thousand, fifty-six".