1096020191 has 12 divisors (see below), whose sum is σ = 1278635400. Its totient is φ = 936739440.

The previous prime is 1096020181. The next prime is 1096020197. The reversal of 1096020191 is 1910206901.

It is a de Polignac number, because none of the positive numbers 2^k-1096020191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1096020197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14945 + ... + 49146.

It is an arithmetic number, because the mean of its divisors is an integer number (106552950).

Almost surely, 2^1096020191 is an apocalyptic number.

1096020191 is a deficient number, since it is larger than the sum of its proper divisors (182615209).

1096020191 is an equidigital number, since it uses as much as digits as its factorization.

1096020191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64454 (or 64447 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 1096020191 is about 33106.1956588189. The cubic root of 1096020191 is about 1031.0336784046.

The spelling of 1096020191 in words is "one billion, ninety-six million, twenty thousand, one hundred ninety-one".