1089717168 has 40 divisors (see below), whose sum is σ = 2826813616. Its totient is φ = 361728000.

The previous prime is 1089717151. The next prime is 1089717173. The reversal of 1089717168 is 8617179801.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35533 + ... + 58668.

Almost surely, 2^1089717168 is an apocalyptic number.

It is an amenable number.

1089717168 is an abundant number, since it is smaller than the sum of its proper divisors (1737096448).

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

1089717168 is a wasteful number, since it uses less digits than its factorization.

1089717168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94453 (or 94447 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 48.

The square root of 1089717168 is about 33010.8643934084. The cubic root of 1089717168 is about 1029.0534452866.

The spelling of 1089717168 in words is "one billion, eighty-nine million, seven hundred seventeen thousand, one hundred sixty-eight".