1096216872 has 16 divisors (see below), whose sum is σ = 2740542240. Its totient is φ = 365405616.

The previous prime is 1096216859. The next prime is 1096216897. The reversal of 1096216872 is 2786126901.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22837828 + ... + 22837875.

It is an arithmetic number, because the mean of its divisors is an integer number (171283890).

Almost surely, 2^1096216872 is an apocalyptic number.

1096216872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1096216872 is an abundant number, since it is smaller than the sum of its proper divisors (1644325368).

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

1096216872 is a wasteful number, since it uses less digits than its factorization.

1096216872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45675712 (or 45675708 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 1096216872 is about 33109.1659816432. The cubic root of 1096216872 is about 1031.0953477691.

The spelling of 1096216872 in words is "one billion, ninety-six million, two hundred sixteen thousand, eight hundred seventy-two".