5969781664223 has 16 divisors (see below), whose sum is σ = 6648063127776. Its totient is φ = 5325899230080.

The previous prime is 5969781664199. The next prime is 5969781664271. The reversal of 5969781664223 is 3224661879695.

It is not a de Polignac number, because 5969781664223 - 2¹² = 5969781660127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5969781664123) 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, 64613648 + ... + 64705973.

It is an arithmetic number, because the mean of its divisors is an integer number (415503945486).

Almost surely, 2^{5969781664223} is an apocalyptic number.

5969781664223 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5969781664223 is a deficient number, since it is larger than the sum of its proper divisors (678281463553).

5969781664223 is a wasteful number, since it uses less digits than its factorization.

5969781664223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129319754.

The product of its digits is 235146240, while the sum is 68.

The spelling of 5969781664223 in words is "five trillion, nine hundred sixty-nine billion, seven hundred eighty-one million, six hundred sixty-four thousand, two hundred twenty-three".