11075018 has 4 divisors (see below), whose sum is σ = 16612530. Its totient is φ = 5537508.

The previous prime is 11075003. The next prime is 11075023. The reversal of 11075018 is 81057011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81057011 = 7 ⋅11579573.

It can be written as a sum of positive squares in only one way, i.e., 5678689 + 5396329 = 2383^2 + 2323^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11074984 and 11075002.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2768753 + ... + 2768756.

Almost surely, 2^11075018 is an apocalyptic number.

11075018 is a deficient number, since it is larger than the sum of its proper divisors (5537512).

11075018 is an equidigital number, since it uses as much as digits as its factorization.

11075018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537511.

The product of its (nonzero) digits is 280, while the sum is 23.

The square root of 11075018 is about 3327.9149628559. The cubic root of 11075018 is about 222.9024354188.

The spelling of 11075018 in words is "eleven million, seventy-five thousand, eighteen".