5543366145611 has 12 divisors (see below), whose sum is σ = 6451714198800. Its totient is φ = 4749018719760.

The previous prime is 5543366145607. The next prime is 5543366145641. The reversal of 5543366145611 is 1165416633455.

It is a happy number.

It is not a de Polignac number, because 5543366145611 - 2² = 5543366145607 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5543366145611.

It is not an unprimeable number, because it can be changed into a prime (5543366145601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28927055 + ... + 29118056.

It is an arithmetic number, because the mean of its divisors is an integer number (537642849900).

Almost surely, 2^{5543366145611} is an apocalyptic number.

5543366145611 is a deficient number, since it is larger than the sum of its proper divisors (908348053189).

5543366145611 is a wasteful number, since it uses less digits than its factorization.

5543366145611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58047074 (or 58047067 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 50.

The spelling of 5543366145611 in words is "five trillion, five hundred forty-three billion, three hundred sixty-six million, one hundred forty-five thousand, six hundred eleven".