11077281 has 12 divisors (see below), whose sum is σ = 16051152. Its totient is φ = 7361496.

The previous prime is 11077271. The next prime is 11077291. The reversal of 11077281 is 18277011.

11077281 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11077271) and next prime (11077291).

It is not a de Polignac number, because 11077281 - 2⁵ = 11077249 is a prime.

It is a super-2 number, since 2×11077281² = 245412308705922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11077201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350 + ... + 4896.

It is an arithmetic number, because the mean of its divisors is an integer number (1337596).

Almost surely, 2^11077281 is an apocalyptic number.

It is an amenable number.

11077281 is a deficient number, since it is larger than the sum of its proper divisors (4973871).

11077281 is a wasteful number, since it uses less digits than its factorization.

11077281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3900 (or 3897 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 27.

The square root of 11077281 is about 3328.2549481673. The cubic root of 11077281 is about 222.9176165486.

The spelling of 11077281 in words is "eleven million, seventy-seven thousand, two hundred eighty-one".