5668340566789 has 16 divisors (see below), whose sum is σ = 5962142077056. Its totient is φ = 5383319572800.

The previous prime is 5668340566673. The next prime is 5668340566829. The reversal of 5668340566789 is 9876650438665.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5668340566789 is a prime.

It is a super-2 number, since 2×5668340566789² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668320566789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9290017 + ... + 9881350.

It is an arithmetic number, because the mean of its divisors is an integer number (372633879816).

Almost surely, 2^{5668340566789} is an apocalyptic number.

It is an amenable number.

5668340566789 is a deficient number, since it is larger than the sum of its proper divisors (293801510267).

5668340566789 is a wasteful number, since it uses less digits than its factorization.

5668340566789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19171596.

The product of its (nonzero) digits is 1567641600, while the sum is 73.

The spelling of 5668340566789 in words is "five trillion, six hundred sixty-eight billion, three hundred forty million, five hundred sixty-six thousand, seven hundred eighty-nine".