1166153088 has 32 divisors (see below), whose sum is σ = 3097595160. Its totient is φ = 388717568.

The previous prime is 1166153069. The next prime is 1166153141. The reversal of 1166153088 is 8803516611.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent 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, 1518045 + ... + 1518812.

Almost surely, 2^1166153088 is an apocalyptic number.

It is an amenable number.

1166153088 is an abundant number, since it is smaller than the sum of its proper divisors (1931442072).

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

1166153088 is an equidigital number, since it uses as much as digits as its factorization.

1166153088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036874 (or 3036862 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 1166153088 is about 34148.9837037649. The cubic root of 1166153088 is about 1052.5721032445.

Adding to 1166153088 its reverse (8803516611), we get a palindrome (9969669699).

The spelling of 1166153088 in words is "one billion, one hundred sixty-six million, one hundred fifty-three thousand, eighty-eight".