5643308828467 has 4 divisors (see below), whose sum is σ = 5975268171336. Its totient is φ = 5311349485600.

The previous prime is 5643308828429. The next prime is 5643308828477. The reversal of 5643308828467 is 7648288033465.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5643308828467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5643308828399 and 5643308828408.

It is not an unprimeable number, because it can be changed into a prime (5643308828477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165979671409 + ... + 165979671442.

It is an arithmetic number, because the mean of its divisors is an integer number (1493817042834).

Almost surely, 2^{5643308828467} is an apocalyptic number.

5643308828467 is a deficient number, since it is larger than the sum of its proper divisors (331959342869).

5643308828467 is a wasteful number, since it uses less digits than its factorization.

5643308828467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331959342868.

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 5643308828467 in words is "five trillion, six hundred forty-three billion, three hundred eight million, eight hundred twenty-eight thousand, four hundred sixty-seven".