1166182501 has 16 divisors (see below), whose sum is σ = 1330421760. Its totient is φ = 1011849520.

The previous prime is 1166182499. The next prime is 1166182517. The reversal of 1166182501 is 1052816611.

It is not a de Polignac number, because 1166182501 - 2¹ = 1166182499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166182531) 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, 116376 + ... + 125998.

It is an arithmetic number, because the mean of its divisors is an integer number (83151360).

Almost surely, 2^1166182501 is an apocalyptic number.

1166182501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1166182501 is a deficient number, since it is larger than the sum of its proper divisors (164239259).

1166182501 is a wasteful number, since it uses less digits than its factorization.

1166182501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10136.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 1166182501 is about 34149.4143580823. The cubic root of 1166182501 is about 1052.5809525809.

The spelling of 1166182501 in words is "one billion, one hundred sixty-six million, one hundred eighty-two thousand, five hundred one".