1069117528 has 16 divisors (see below), whose sum is σ = 2005065000. Its totient is φ = 534433536.

The previous prime is 1069117523. The next prime is 1069117531. The reversal of 1069117528 is 8257119601.

It is a happy number.

It is a super-2 number, since 2×1069117528² = 2286024577353661568, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1069117523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27688 + ... + 53896.

Almost surely, 2^1069117528 is an apocalyptic number.

It is an amenable number.

1069117528 is a deficient number, since it is larger than the sum of its proper divisors (935947472).

1069117528 is a wasteful number, since it uses less digits than its factorization.

1069117528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31314 (or 31310 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 1069117528 is about 32697.3627071053. The cubic root of 1069117528 is about 1022.5278605042.

The spelling of 1069117528 in words is "one billion, sixty-nine million, one hundred seventeen thousand, five hundred twenty-eight".