1099717896 has 64 divisors (see below), whose sum is σ = 2939950080. Its totient is φ = 341580800.

The previous prime is 1099717873. The next prime is 1099717937. The reversal of 1099717896 is 6987179901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27865 + ... + 54551.

It is an arithmetic number, because the mean of its divisors is an integer number (45936720).

Almost surely, 2^1099717896 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 1099717896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1469975040).

1099717896 is an abundant number, since it is smaller than the sum of its proper divisors (1840232184).

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

1099717896 is a wasteful number, since it uses less digits than its factorization.

1099717896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26814 (or 26810 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 57.

The square root of 1099717896 is about 33161.9947530302. The cubic root of 1099717896 is about 1032.1918623510.

The spelling of 1099717896 in words is "one billion, ninety-nine million, seven hundred seventeen thousand, eight hundred ninety-six".