11090613 has 8 divisors (see below), whose sum is σ = 15657408. Its totient is φ = 6958784.

The previous prime is 11090609. The next prime is 11090617. The reversal of 11090613 is 31609011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11090609) and next prime (11090617).

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

It is a cyclic number.

It is not a de Polignac number, because 11090613 - 2² = 11090609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11090613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090617) 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 7 ways as a sum of consecutive naturals, for example, 108681 + ... + 108782.

It is an arithmetic number, because the mean of its divisors is an integer number (1957176).

Almost surely, 2^11090613 is an apocalyptic number.

It is an amenable number.

11090613 is a deficient number, since it is larger than the sum of its proper divisors (4566795).

11090613 is a wasteful number, since it uses less digits than its factorization.

11090613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217483.

The product of its (nonzero) digits is 162, while the sum is 21.

The square root of 11090613 is about 3330.2571972747. The cubic root of 11090613 is about 223.0070111143.

Adding to 11090613 its reverse (31609011), we get a palindrome (42699624).

The spelling of 11090613 in words is "eleven million, ninety thousand, six hundred thirteen".