7443816071216 has 40 divisors (see below), whose sum is σ = 16493418234624. Its totient is φ = 3188139278400.

The previous prime is 7443816071213. The next prime is 7443816071221. The reversal of 7443816071216 is 6121706183447.

It is not an unprimeable number, because it can be changed into a prime (7443816071213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21364010 + ... + 21709641.

Almost surely, 2^{7443816071216} is an apocalyptic number.

It is an amenable number.

7443816071216 is an abundant number, since it is smaller than the sum of its proper divisors (9049602163408).

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

7443816071216 is a wasteful number, since it uses less digits than its factorization.

7443816071216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43075209 (or 43075203 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 7443816071216 in words is "seven trillion, four hundred forty-three billion, eight hundred sixteen million, seventy-one thousand, two hundred sixteen".