2098367519 has 4 divisors (see below), whose sum is σ = 2098496544. Its totient is φ = 2098238496.

The previous prime is 2098367497. The next prime is 2098367527. The reversal of 2098367519 is 9157638902.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2098367519 is a prime.

It is a super-2 number, since 2×2098367519² = 8806292489588430722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098367599) 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, 35882 + ... + 74055.

It is an arithmetic number, because the mean of its divisors is an integer number (524624136).

Almost surely, 2^2098367519 is an apocalyptic number.

2098367519 is a deficient number, since it is larger than the sum of its proper divisors (129025).

2098367519 is a wasteful number, since it uses less digits than its factorization.

2098367519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129024.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 2098367519 is about 45807.9416586251. The cubic root of 2098367519 is about 1280.2472502107.

The spelling of 2098367519 in words is "two billion, ninety-eight million, three hundred sixty-seven thousand, five hundred nineteen".