11090761 has 16 divisors (see below), whose sum is σ = 12856320. Its totient is φ = 9467920.

The previous prime is 11090759. The next prime is 11090767. The reversal of 11090761 is 16709011.

11090761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11090761 - 2¹ = 11090759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11090767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14556 + ... + 15298.

It is an arithmetic number, because the mean of its divisors is an integer number (803520).

Almost surely, 2^11090761 is an apocalyptic number.

11090761 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11090761 is a deficient number, since it is larger than the sum of its proper divisors (1765559).

11090761 is a wasteful number, since it uses less digits than its factorization.

11090761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 11090761 is about 3330.2794177066. The cubic root of 11090761 is about 223.0080030911.

Adding to 11090761 its reverse (16709011), we get a palindrome (27799772).

The spelling of 11090761 in words is "eleven million, ninety thousand, seven hundred sixty-one".