5543318466146 has 4 divisors (see below), whose sum is σ = 8314977699222. Its totient is φ = 2771659233072.

The previous prime is 5543318466131. The next prime is 5543318466151. The reversal of 5543318466146 is 6416648133455.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4758745917025 + 784572549121 = 2181455^2 + 885761^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5543318466091 and 5543318466100.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385829616535 + ... + 1385829616538.

Almost surely, 2^{5543318466146} is an apocalyptic number.

5543318466146 is a deficient number, since it is larger than the sum of its proper divisors (2771659233076).

5543318466146 is a wasteful number, since it uses less digits than its factorization.

5543318466146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2771659233075.

The product of its digits is 24883200, while the sum is 56.

The spelling of 5543318466146 in words is "five trillion, five hundred forty-three billion, three hundred eighteen million, four hundred sixty-six thousand, one hundred forty-six".