5969281969 has 12 divisors (see below), whose sum is σ = 6954433200. Its totient is φ = 5108735688.

The previous prime is 5969281921. The next prime is 5969281979. The reversal of 5969281969 is 9691829695.

It is a happy number.

It is not a de Polignac number, because 5969281969 - 2⁷ = 5969281841 is a prime.

It is a super-2 number, since 2×5969281969² = 71264654450857033922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5969281969.

It is not an unprimeable number, because it can be changed into a prime (5969281979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60139 + ... + 124720.

It is an arithmetic number, because the mean of its divisors is an integer number (579536100).

Almost surely, 2^5969281969 is an apocalyptic number.

It is an amenable number.

5969281969 is a deficient number, since it is larger than the sum of its proper divisors (985151231).

5969281969 is a wasteful number, since it uses less digits than its factorization.

5969281969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185532 (or 185525 counting only the distinct ones).

The product of its digits is 18895680, while the sum is 64.

The square root of 5969281969 is about 77261.1284476224. The cubic root of 5969281969 is about 1814.0142652874.

The spelling of 5969281969 in words is "five billion, nine hundred sixty-nine million, two hundred eighty-one thousand, nine hundred sixty-nine".