11071090 has 8 divisors (see below), whose sum is σ = 19927980. Its totient is φ = 4428432.

The previous prime is 11071057. The next prime is 11071133. The reversal of 11071090 is 9017011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10504081 + 567009 = 3241^2 + 753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 553545 + ... + 553564.

Almost surely, 2^11071090 is an apocalyptic number.

11071090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11071090 is a deficient number, since it is larger than the sum of its proper divisors (8856890).

11071090 is a wasteful number, since it uses less digits than its factorization.

11071090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107116.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 11071090 is about 3327.3247512078. The cubic root of 11071090 is about 222.8760798770.

It can be divided in two parts, 1107 and 1090, that added together give a cube (2197 = 13³).

The spelling of 11071090 in words is "eleven million, seventy-one thousand, ninety".