11199050 has 24 divisors (see below), whose sum is σ = 21147456. Its totient is φ = 4411440.

The previous prime is 11199047. The next prime is 11199079. The reversal of 11199050 is 5099111.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (881144).

Almost surely, 2^11199050 is an apocalyptic number.

11199050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11199050 is a deficient number, since it is larger than the sum of its proper divisors (9948406).

11199050 is a wasteful number, since it uses less digits than its factorization.

11199050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 11199050 is about 3346.4981697291. The cubic root of 11199050 is about 223.7314623178.

The spelling of 11199050 in words is "eleven million, one hundred ninety-nine thousand, fifty".