11061061 has 4 divisors (see below), whose sum is σ = 12066624. Its totient is φ = 10055500.

The previous prime is 11061053. The next prime is 11061073. The reversal of 11061061 is 16016011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16016011 = 11 ⋅1456001.

It is a cyclic number.

It is not a de Polignac number, because 11061061 - 2³ = 11061053 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11061031) 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 3 ways as a sum of consecutive naturals, for example, 502765 + ... + 502786.

It is an arithmetic number, because the mean of its divisors is an integer number (3016656).

Almost surely, 2^11061061 is an apocalyptic number.

11061061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11061061 is a deficient number, since it is larger than the sum of its proper divisors (1005563).

11061061 is a wasteful number, since it uses less digits than its factorization.

11061061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005562.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 11061061 is about 3325.8173431504. The cubic root of 11061061 is about 222.8087604144.

Adding to 11061061 its reverse (16016011), we get a palindrome (27077072).

The spelling of 11061061 in words is "eleven million, sixty-one thousand, sixty-one".