2119608249 has 8 divisors (see below), whose sum is σ = 3083066592. Its totient is φ = 1284611040.

The previous prime is 2119608221. The next prime is 2119608269. The reversal of 2119608249 is 9428069112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2119608249 - 2⁷ = 2119608121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2119608249.

It is not an unprimeable number, because it can be changed into a prime (2119608269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32115244 + ... + 32115309.

It is an arithmetic number, because the mean of its divisors is an integer number (385383324).

Almost surely, 2^2119608249 is an apocalyptic number.

It is an amenable number.

2119608249 is a deficient number, since it is larger than the sum of its proper divisors (963458343).

2119608249 is a wasteful number, since it uses less digits than its factorization.

2119608249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64230567.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 2119608249 is about 46039.2033923264. The cubic root of 2119608249 is about 1284.5525245775.

The spelling of 2119608249 in words is "two billion, one hundred nineteen million, six hundred eight thousand, two hundred forty-nine".