1166673089304 has 72 divisors (see below), whose sum is σ = 3264954865380. Its totient is φ = 376346135520.

The previous prime is 1166673089299. The next prime is 1166673089317. The reversal of 1166673089304 is 4039803766611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×1166673089304² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 8361502 + ... + 8499885.

Almost surely, 2^{1166673089304} is an apocalyptic number.

It is an amenable number.

1166673089304 is an abundant number, since it is smaller than the sum of its proper divisors (2098281776076).

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

1166673089304 is a wasteful number, since it uses less digits than its factorization.

1166673089304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16861461 (or 16861423 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 1166673089304 in words is "one trillion, one hundred sixty-six billion, six hundred seventy-three million, eighty-nine thousand, three hundred four".