1189560096 has 72 divisors (see below), whose sum is σ = 3390266880. Its totient is φ = 395646336.

The previous prime is 1189560059. The next prime is 1189560107. The reversal of 1189560096 is 6900659811.

1189560096 is a `hidden beast` number, since 1 + 1 + 89 + 560 + 0 + 9 + 6 = 666.

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

It is a super-3 number, since 3×1189560096³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133641 + ... + 142263.

It is an arithmetic number, because the mean of its divisors is an integer number (47087040).

Almost surely, 2^1189560096 is an apocalyptic number.

1189560096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1189560096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1695133440).

1189560096 is an abundant number, since it is smaller than the sum of its proper divisors (2200706784).

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

1189560096 is a wasteful number, since it uses less digits than its factorization.

1189560096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9118 (or 9107 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 1189560096 is about 34489.9999420122. Note that the first 4 decimals coincide. The cubic root of 1189560096 is about 1059.5679074291.

The spelling of 1189560096 in words is "one billion, one hundred eighty-nine million, five hundred sixty thousand, ninety-six".