1166051110 has 32 divisors (see below), whose sum is σ = 2399971392. Its totient is φ = 399582720.

The previous prime is 1166051101. The next prime is 1166051113. The reversal of 1166051110 is 111506611.

It is a super-2 number, since 2×1166051110² = 2719350382264464200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166051113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203890 + ... + 209530.

It is an arithmetic number, because the mean of its divisors is an integer number (74999106).

Almost surely, 2^1166051110 is an apocalyptic number.

1166051110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166051110 is an abundant number, since it is smaller than the sum of its proper divisors (1233920282).

1166051110 is a wasteful number, since it uses less digits than its factorization.

1166051110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8608.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 1166051110 is about 34147.4905373733. The cubic root of 1166051110 is about 1052.5414205013.

Adding to 1166051110 its reverse (111506611), we get a palindrome (1277557721).

The spelling of 1166051110 in words is "one billion, one hundred sixty-six million, fifty-one thousand, one hundred ten".