1166116350 has 48 divisors (see below), whose sum is σ = 3305109888. Its totient is φ = 266540640.

The previous prime is 1166116349. The next prime is 1166116363. The reversal of 1166116350 is 536116611.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 554244 + ... + 556343.

It is an arithmetic number, because the mean of its divisors is an integer number (68856456).

Almost surely, 2^1166116350 is an apocalyptic number.

1166116350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1166116350 is an abundant number, since it is smaller than the sum of its proper divisors (2138993538).

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

1166116350 is a wasteful number, since it uses less digits than its factorization.

1166116350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110609 (or 1110604 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1166116350 is about 34148.4457918658. The cubic root of 1166116350 is about 1052.5610498644.

The spelling of 1166116350 in words is "one billion, one hundred sixty-six million, one hundred sixteen thousand, three hundred fifty".