2098748911 has 8 divisors (see below), whose sum is σ = 2524810880. Its totient is φ = 1704247128.

The previous prime is 2098748881. The next prime is 2098748929. The reversal of 2098748911 is 1198478902.

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

It is a cyclic number.

It is not a de Polignac number, because 2098748911 - 2¹³ = 2098740719 is a prime.

It is a super-3 number, since 3×2098748911³ (a number of 29 digits) contains 333 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 (2098748941) 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, 7889901 + ... + 7890166.

It is an arithmetic number, because the mean of its divisors is an integer number (315601360).

Almost surely, 2^2098748911 is an apocalyptic number.

2098748911 is a deficient number, since it is larger than the sum of its proper divisors (426061969).

2098748911 is a wasteful number, since it uses less digits than its factorization.

2098748911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15780093.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 2098748911 is about 45812.1044157546. The cubic root of 2098748911 is about 1280.3248099447.

The spelling of 2098748911 in words is "two billion, ninety-eight million, seven hundred forty-eight thousand, nine hundred eleven".