2119378075 has 6 divisors (see below), whose sum is σ = 2628028844. Its totient is φ = 1695502440.

The previous prime is 2119378073. The next prime is 2119378091. The reversal of 2119378075 is 5708739112.

It is not a de Polignac number, because 2119378075 - 2¹ = 2119378073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2119378073) 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 5 ways as a sum of consecutive naturals, for example, 42387537 + ... + 42387586.

Almost surely, 2^2119378075 is an apocalyptic number.

2119378075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2119378075 is a deficient number, since it is larger than the sum of its proper divisors (508650769).

2119378075 is an equidigital number, since it uses as much as digits as its factorization.

2119378075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84775133 (or 84775128 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 2119378075 is about 46036.7035635698. The cubic root of 2119378075 is about 1284.5060252152.

The spelling of 2119378075 in words is "two billion, one hundred nineteen million, three hundred seventy-eight thousand, seventy-five".