11448198050 has 24 divisors (see below), whose sum is σ = 22027914900. Its totient is φ = 4421372480.

The previous prime is 11448198049. The next prime is 11448198077. The reversal of 11448198050 is 5089184411.

11448198050 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 6 ways, for example, as 1928878561 + 9519319489 = 43919^2 + 97567^2 .

It is a super-2 number, since 2×11448198050² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11448197989 and 11448198007.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3946205 + ... + 3949104.

Almost surely, 2^11448198050 is an apocalyptic number.

11448198050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11448198050 is a deficient number, since it is larger than the sum of its proper divisors (10579716850).

11448198050 is a wasteful number, since it uses less digits than its factorization.

11448198050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895350 (or 7895345 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 41.

The spelling of 11448198050 in words is "eleven billion, four hundred forty-eight million, one hundred ninety-eight thousand, fifty".