1166148004 has 12 divisors (see below), whose sum is σ = 2332296064. Its totient is φ = 499777704.

The previous prime is 1166147989. The next prime is 1166148023. The reversal of 1166148004 is 4008416611.

1166148004 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20824044 + ... + 20824099.

Almost surely, 2^1166148004 is an apocalyptic number.

1166148004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1166148004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1166148004 is a wasteful number, since it uses less digits than its factorization.

1166148004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41648154 (or 41648152 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1166148004 is about 34148.9092651581. The cubic root of 1166148004 is about 1052.5705736327.

The spelling of 1166148004 in words is "one billion, one hundred sixty-six million, one hundred forty-eight thousand, four".