2019119050 has 36 divisors (see below), whose sum is σ = 4066690050. Its totient is φ = 745517760.

The previous prime is 2019119029. The next prime is 2019119057. The reversal of 2019119050 is 509119102.

It can be written as a sum of positive squares in 9 ways, for example, as 337052881 + 1682066169 = 18359^2 + 41013^2 .

It is not an unprimeable number, because it can be changed into a prime (2019119057) 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 17 ways as a sum of consecutive naturals, for example, 111025 + ... + 127924.

Almost surely, 2^2019119050 is an apocalyptic number.

2019119050 is an abundant number, since it is smaller than the sum of its proper divisors (2047571000).

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

2019119050 is a wasteful number, since it uses less digits than its factorization.

2019119050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238987 (or 238969 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 2019119050 is about 44934.6085996084. The cubic root of 2019119050 is about 1263.9230733007.

The spelling of 2019119050 in words is "two billion, nineteen million, one hundred nineteen thousand, fifty".