1061055366 has 32 divisors (see below), whose sum is σ = 2530718208. Its totient is φ = 289977600.

The previous prime is 1061055341. The next prime is 1061055367. The reversal of 1061055366 is 6635501601.

It is a super-2 number, since 2×1061055366² = 2251676979434787912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061055367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 548235 + ... + 550166.

It is an arithmetic number, because the mean of its divisors is an integer number (79084944).

Almost surely, 2^1061055366 is an apocalyptic number.

1061055366 is an abundant number, since it is smaller than the sum of its proper divisors (1469662842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061055366 is a wasteful number, since it uses less digits than its factorization.

1061055366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098436.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 1061055366 is about 32573.8448145134. The cubic root of 1061055366 is about 1019.9510953100.

Adding to 1061055366 its reverse (6635501601), we get a palindrome (7696556967).

The spelling of 1061055366 in words is "one billion, sixty-one million, fifty-five thousand, three hundred sixty-six".