1166100860 has 12 divisors (see below), whose sum is σ = 2448811848. Its totient is φ = 466440336.

The previous prime is 1166100833. The next prime is 1166100863. The reversal of 1166100860 is 680016611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166100863) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 29152502 + ... + 29152541.

It is an arithmetic number, because the mean of its divisors is an integer number (204067654).

Almost surely, 2^1166100860 is an apocalyptic number.

1166100860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1166100860 is an abundant number, since it is smaller than the sum of its proper divisors (1282710988).

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

1166100860 is a wasteful number, since it uses less digits than its factorization.

1166100860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58305052 (or 58305050 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 1166100860 is about 34148.2189872327. The cubic root of 1166100860 is about 1052.5563893109.

The spelling of 1166100860 in words is "one billion, one hundred sixty-six million, one hundred thousand, eight hundred sixty".