11061801 has 12 divisors (see below), whose sum is σ = 16240900. Its totient is φ = 7253280.

The previous prime is 11061797. The next prime is 11061803. The reversal of 11061801 is 10816011.

It can be written as a sum of positive squares in 2 ways, for example, as 2205225 + 8856576 = 1485^2 + 2976^2 .

It is not a de Polignac number, because 11061801 - 2² = 11061797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11061803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9526 + ... + 10623.

Almost surely, 2^11061801 is an apocalyptic number.

It is an amenable number.

11061801 is a deficient number, since it is larger than the sum of its proper divisors (5179099).

11061801 is a wasteful number, since it uses less digits than its factorization.

11061801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20216 (or 20213 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 11061801 is about 3325.9285921378. The cubic root of 11061801 is about 222.8137290398.

Adding to 11061801 its reverse (10816011), we get a palindrome (21877812).

The spelling of 11061801 in words is "eleven million, sixty-one thousand, eight hundred one".