1096133881 has 4 divisors (see below), whose sum is σ = 1096312564. Its totient is φ = 1095955200.

The previous prime is 1096133873. The next prime is 1096133897. The reversal of 1096133881 is 1883316901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 536385600 + 559748281 = 23160^2 + 23659^2 .

It is a cyclic number.

It is not a de Polignac number, because 1096133881 - 2³ = 1096133873 is a prime.

It is a super-2 number, since 2×1096133881² = 2403018970152244322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1096133281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79800 + ... + 92521.

It is an arithmetic number, because the mean of its divisors is an integer number (274078141).

Almost surely, 2^1096133881 is an apocalyptic number.

It is an amenable number.

1096133881 is a deficient number, since it is larger than the sum of its proper divisors (178683).

1096133881 is an equidigital number, since it uses as much as digits as its factorization.

1096133881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178682.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 1096133881 is about 33107.9126644976. The cubic root of 1096133881 is about 1031.0693268251.

The spelling of 1096133881 in words is "one billion, ninety-six million, one hundred thirty-three thousand, eight hundred eighty-one".