1011609096 has 64 divisors (see below), whose sum is σ = 2681726400. Its totient is φ = 317104128.

The previous prime is 1011609083. The next prime is 1011609101. The reversal of 1011609096 is 6909061101.

1011609096 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54376 + ... + 70568.

It is an arithmetic number, because the mean of its divisors is an integer number (41901975).

Almost surely, 2^1011609096 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 1011609096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1340863200).

1011609096 is an abundant number, since it is smaller than the sum of its proper divisors (1670117304).

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

1011609096 is a wasteful number, since it uses less digits than its factorization.

1011609096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16358 (or 16354 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 1011609096 is about 31805.8028667726. The cubic root of 1011609096 is about 1003.8548199362.

The spelling of 1011609096 in words is "one billion, eleven million, six hundred nine thousand, ninety-six".