1063785056 has 12 divisors (see below), whose sum is σ = 2094326892. Its totient is φ = 531892512.

The previous prime is 1063785031. The next prime is 1063785083. The reversal of 1063785056 is 6505873601.

It is a super-2 number, since 2×1063785056² = 2263277290737846272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16621610 + ... + 16621673.

It is an arithmetic number, because the mean of its divisors is an integer number (174527241).

Almost surely, 2^1063785056 is an apocalyptic number.

1063785056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1063785056 is a deficient number, since it is larger than the sum of its proper divisors (1030541836).

1063785056 is an equidigital number, since it uses as much as digits as its factorization.

1063785056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33243293 (or 33243285 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 1063785056 is about 32615.7179286307. The cubic root of 1063785056 is about 1020.8249944745.

The spelling of 1063785056 in words is "one billion, sixty-three million, seven hundred eighty-five thousand, fifty-six".