11198039 has 2 divisors, whose sum is σ = 11198040. Its totient is φ = 11198038.

The previous prime is 11198029. The next prime is 11198063. The reversal of 11198039 is 93089111.

11198039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11198039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11197996 and 11198014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11198029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599019 + 5599020.

It is an arithmetic number, because the mean of its divisors is an integer number (5599020).

Almost surely, 2^11198039 is an apocalyptic number.

11198039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11198039 is an equidigital number, since it uses as much as digits as its factorization.

11198039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 11198039 is about 3346.3471128979. The cubic root of 11198039 is about 223.7247296242.

The spelling of 11198039 in words is "eleven million, one hundred ninety-eight thousand, thirty-nine".