1065011056 has 20 divisors (see below), whose sum is σ = 2074156432. Its totient is φ = 529744896.

The previous prime is 1065010981. The next prime is 1065011119. The reversal of 1065011056 is 6501105601.

It is a super-2 number, since 2×1065011056² = 2268497098804470272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1065011056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169356 + ... + 175531.

Almost surely, 2^1065011056 is an apocalyptic number.

1065011056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1065011056 is a deficient number, since it is larger than the sum of its proper divisors (1009145376).

1065011056 is a wasteful number, since it uses less digits than its factorization.

1065011056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345088 (or 345082 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 1065011056 is about 32634.5071358524. The cubic root of 1065011056 is about 1021.2170069248.

Adding to 1065011056 its reverse (6501105601), we get a palindrome (7566116657).

The spelling of 1065011056 in words is "one billion, sixty-five million, eleven thousand, fifty-six".