9545343199728 has 80 divisors (see below), whose sum is σ = 28214297621760. Its totient is φ = 2724065929728.

The previous prime is 9545343199681. The next prime is 9545343199783. The reversal of 9545343199728 is 8279913435459.

9545343199728 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 2×9545343199728² (a number of 27 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 15 ways as a sum of consecutive naturals, for example, 16247325 + ... + 16824572.

It is an arithmetic number, because the mean of its divisors is an integer number (352678720272).

Almost surely, 2^{9545343199728} is an apocalyptic number.

It is an amenable number.

9545343199728 is an abundant number, since it is smaller than the sum of its proper divisors (18668954422032).

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

9545343199728 is a wasteful number, since it uses less digits than its factorization.

9545343199728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33072774 (or 33072768 counting only the distinct ones).

The product of its digits is 293932800, while the sum is 69.

The spelling of 9545343199728 in words is "nine trillion, five hundred forty-five billion, three hundred forty-three million, one hundred ninety-nine thousand, seven hundred twenty-eight".