3813543016472 has 32 divisors (see below), whose sum is σ = 8204435205120. Its totient is φ = 1627864116000.

The previous prime is 3813543016427. The next prime is 3813543016529. The reversal of 3813543016472 is 2746103453183.

It is a happy number.

3813543016472 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 2×3813543016472² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135641288 + ... + 135669399.

It is an arithmetic number, because the mean of its divisors is an integer number (256388600160).

Almost surely, 2^{3813543016472} is an apocalyptic number.

It is an amenable number.

3813543016472 is an abundant number, since it is smaller than the sum of its proper divisors (4390892188648).

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

3813543016472 is a wasteful number, since it uses less digits than its factorization.

3813543016472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271310951 (or 271310947 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The spelling of 3813543016472 in words is "three trillion, eight hundred thirteen billion, five hundred forty-three million, sixteen thousand, four hundred seventy-two".