5690368640866 has 16 divisors (see below), whose sum is σ = 10505295952704. Its totient is φ = 2251134846864.

The previous prime is 5690368640839. The next prime is 5690368640947. The reversal of 5690368640866 is 6680468630965.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15632880700 + ... + 15632881063.

It is an arithmetic number, because the mean of its divisors is an integer number (656580997044).

Almost surely, 2^{5690368640866} is an apocalyptic number.

5690368640866 is a deficient number, since it is larger than the sum of its proper divisors (4814927311838).

5690368640866 is a wasteful number, since it uses less digits than its factorization.

5690368640866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31265761785.

The product of its (nonzero) digits is 268738560, while the sum is 67.

Subtracting 5690368640866 from its reverse (6680468630965), we obtain a palindrome (990099990099).

The spelling of 5690368640866 in words is "five trillion, six hundred ninety billion, three hundred sixty-eight million, six hundred forty thousand, eight hundred sixty-six".