1096491816 has 192 divisors, whose sum is σ = 3589632000. Its totient is φ = 313038432.

The previous prime is 1096491779. The next prime is 1096491821. The reversal of 1096491816 is 6181946901.

1096491816 is a Rhonda number in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 856665 + ... + 857943.

It is an arithmetic number, because the mean of its divisors is an integer number (18696000).

Almost surely, 2^1096491816 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 1096491816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1794816000).

1096491816 is an abundant number, since it is smaller than the sum of its proper divisors (2493140184).

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

1096491816 is an equidigital number, since it uses as much as digits as its factorization.

1096491816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320 (or 1291 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 1096491816 is about 33113.3178041706. The cubic root of 1096491816 is about 1031.1815441501.

The spelling of 1096491816 in words is "one billion, ninety-six million, four hundred ninety-one thousand, eight hundred sixteen".