11074555 has 4 divisors (see below), whose sum is σ = 13289472. Its totient is φ = 8859640.

The previous prime is 11074541. The next prime is 11074559. The reversal of 11074555 is 55547011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11074555 - 2⁹ = 11074043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11074559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107451 + ... + 1107460.

It is an arithmetic number, because the mean of its divisors is an integer number (3322368).

Almost surely, 2^11074555 is an apocalyptic number.

11074555 is a deficient number, since it is larger than the sum of its proper divisors (2214917).

11074555 is an equidigital number, since it uses as much as digits as its factorization.

11074555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2214916.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 11074555 is about 3327.8453990533. The cubic root of 11074555 is about 222.8993291705.

The spelling of 11074555 in words is "eleven million, seventy-four thousand, five hundred fifty-five".