11195080 has 32 divisors (see below), whose sum is σ = 27127800. Its totient is φ = 4133376.

The previous prime is 11195069. The next prime is 11195081. The reversal of 11195080 is 8059111.

It can be written as a sum of positive squares in 4 ways, for example, as 4955076 + 6240004 = 2226^2 + 2498^2 .

It is not an unprimeable number, because it can be changed into a prime (11195081) 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 7 ways as a sum of consecutive naturals, for example, 10245 + ... + 11284.

Almost surely, 2^11195080 is an apocalyptic number.

11195080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11195080 is an abundant number, since it is smaller than the sum of its proper divisors (15932720).

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

11195080 is a wasteful number, since it uses less digits than its factorization.

11195080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21553 (or 21549 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 11195080 is about 3345.9049597979. The cubic root of 11195080 is about 223.7050220131.

The spelling of 11195080 in words is "eleven million, one hundred ninety-five thousand, eighty".