11196500 has 72 divisors (see below), whose sum is σ = 28507752. Its totient is φ = 3830400.

The previous prime is 11196463. The next prime is 11196503. The reversal of 11196500 is 569111.

It can be written as a sum of positive squares in 4 ways, for example, as 784 + 11195716 = 28^2 + 3346^2 .

It is a super-2 number, since 2×11196500² = 250723224500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11196503) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 24272 + ... + 24728.

It is an arithmetic number, because the mean of its divisors is an integer number (395941).

Almost surely, 2^11196500 is an apocalyptic number.

11196500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11196500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14253876).

11196500 is an abundant number, since it is smaller than the sum of its proper divisors (17311252).

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

11196500 is a wasteful number, since it uses less digits than its factorization.

11196500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 11196500 is about 3346.1171527608. The cubic root of 11196500 is about 223.7144799685.

The spelling of 11196500 in words is "eleven million, one hundred ninety-six thousand, five hundred".