11140516 has 6 divisors (see below), whose sum is σ = 19495910. Its totient is φ = 5570256.

The previous prime is 11140513. The next prime is 11140523. The reversal of 11140516 is 61504111.

It can be written as a sum of positive squares in only one way, i.e., 8236900 + 2903616 = 2870^2 + 1704^2 .

It is a super-2 number, since 2×11140516² = 248222193492512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11140493 and 11140502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392561 + ... + 1392568.

Almost surely, 2^11140516 is an apocalyptic number.

It is an amenable number.

11140516 is a deficient number, since it is larger than the sum of its proper divisors (8355394).

11140516 is a wasteful number, since it uses less digits than its factorization.

11140516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2785133 (or 2785131 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11140516 is about 3337.7411523364. The cubic root of 11140516 is about 223.3409893170.

Adding to 11140516 its reverse (61504111), we get a palindrome (72644627).

The spelling of 11140516 in words is "eleven million, one hundred forty thousand, five hundred sixteen".