1119688704 has 96 divisors (see below), whose sum is σ = 3316950000. Its totient is φ = 373211136.

The previous prime is 1119688681. The next prime is 1119688711. The reversal of 1119688704 is 4078869111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 1119688704.

It is a congruent number.

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, 45172 + ... + 65420.

Almost surely, 2^1119688704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1119688704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1658475000).

1119688704 is an abundant number, since it is smaller than the sum of its proper divisors (2197261296).

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

1119688704 is an equidigital number, since it uses as much as digits as its factorization.

1119688704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20280 (or 20254 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 45.

The square root of 1119688704 is about 33461.7498645842. The cubic root of 1119688704 is about 1038.4025970117.

The spelling of 1119688704 in words is "one billion, one hundred nineteen million, six hundred eighty-eight thousand, seven hundred four".