11899338298 has 8 divisors (see below), whose sum is σ = 17849557908. Its totient is φ = 5949485664.

The previous prime is 11899338289. The next prime is 11899338299. The reversal of 11899338298 is 89283399811.

11899338298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11688420769 + 210917529 = 108113^2 + 14523^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11899338299) 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 3 ways as a sum of consecutive naturals, for example, 13440 + ... + 154852.

Almost surely, 2^11899338298 is an apocalyptic number.

11899338298 is a deficient number, since it is larger than the sum of its proper divisors (5950219610).

11899338298 is a wasteful number, since it uses less digits than its factorization.

11899338298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183488.

The product of its digits is 6718464, while the sum is 61.

The spelling of 11899338298 in words is "eleven billion, eight hundred ninety-nine million, three hundred thirty-eight thousand, two hundred ninety-eight".