11071274 has 4 divisors (see below), whose sum is σ = 16606914. Its totient is φ = 5535636.

The previous prime is 11071261. The next prime is 11071279. The reversal of 11071274 is 47217011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47217011 = 53 ⋅890887.

It can be written as a sum of positive squares in only one way, i.e., 9954025 + 1117249 = 3155^2 + 1057^2 .

It is not an unprimeable number, because it can be changed into a prime (11071279) 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 as a sum of consecutive naturals, namely, 2767817 + ... + 2767820.

Almost surely, 2^11071274 is an apocalyptic number.

11071274 is a deficient number, since it is larger than the sum of its proper divisors (5535640).

11071274 is an equidigital number, since it uses as much as digits as its factorization.

11071274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535639.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 11071274 is about 3327.3524009338. The cubic root of 11071274 is about 222.8773145935.

Adding to 11071274 its reverse (47217011), we get a palindrome (58288285).

The spelling of 11071274 in words is "eleven million, seventy-one thousand, two hundred seventy-four".