11201590 has 8 divisors (see below), whose sum is σ = 20162880. Its totient is φ = 4480632.

The previous prime is 11201587. The next prime is 11201591. The reversal of 11201590 is 9510211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560070 + ... + 560089.

It is an arithmetic number, because the mean of its divisors is an integer number (2520360).

Almost surely, 2^11201590 is an apocalyptic number.

11201590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11201590 is a deficient number, since it is larger than the sum of its proper divisors (8961290).

11201590 is a wasteful number, since it uses less digits than its factorization.

11201590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120166.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 11201590 is about 3346.8776493920. The cubic root of 11201590 is about 223.7483755071.

It can be divided in two parts, 11 and 201590, that added together give a square (201601 = 449²).

The spelling of 11201590 in words is "eleven million, two hundred one thousand, five hundred ninety".