1065611010 has 64 divisors (see below), whose sum is σ = 2702056320. Its totient is φ = 268208640.

The previous prime is 1065611009. The next prime is 1065611023. The reversal of 1065611010 is 101165601.

It is a super-2 number, since 2×1065611010² = 2271053649266440200, which contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 156844 + ... + 163496.

It is an arithmetic number, because the mean of its divisors is an integer number (42219630).

Almost surely, 2^1065611010 is an apocalyptic number.

1065611010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1065611010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351028160).

1065611010 is an abundant number, since it is smaller than the sum of its proper divisors (1636445310).

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

1065611010 is a wasteful number, since it uses less digits than its factorization.

1065611010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6963.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 1065611010 is about 32643.6978603834. The cubic root of 1065611010 is about 1021.4087320757.

Adding to 1065611010 its reverse (101165601), we get a palindrome (1166776611).

The spelling of 1065611010 in words is "one billion, sixty-five million, six hundred eleven thousand, ten".