11314020198 has 64 divisors (see below), whose sum is σ = 24919050240. Its totient is φ = 3402801792.

The previous prime is 11314020197. The next prime is 11314020199. The reversal of 11314020198 is 89102041311.

It is an interprime number because it is at equal distance from previous prime (11314020197) and next prime (11314020199).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11314020197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3917511 + ... + 3920397.

It is an arithmetic number, because the mean of its divisors is an integer number (389360160).

Almost surely, 2^11314020198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11314020198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12459525120).

11314020198 is an abundant number, since it is smaller than the sum of its proper divisors (13605030042).

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

11314020198 is a wasteful number, since it uses less digits than its factorization.

11314020198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 11314020198 in words is "eleven billion, three hundred fourteen million, twenty thousand, one hundred ninety-eight".