11027961 has 64 divisors (see below), whose sum is σ = 20428800. Its totient is φ = 5738688.

The previous prime is 11027959. The next prime is 11027963. The reversal of 11027961 is 16972011.

11027961 is digitally balanced in base 2, 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 (11027959) and next prime (11027963).

It is not a de Polignac number, because 11027961 - 2¹ = 11027959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11027963) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 132826 + ... + 132908.

It is an arithmetic number, because the mean of its divisors is an integer number (319200).

Almost surely, 2^11027961 is an apocalyptic number.

It is an amenable number.

11027961 is a deficient number, since it is larger than the sum of its proper divisors (9400839).

11027961 is a wasteful number, since it uses less digits than its factorization.

11027961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 11027961 is about 3320.8373943932. The cubic root of 11027961 is about 222.5862881245.

Adding to 11027961 its reverse (16972011), we get a palindrome (27999972).

The spelling of 11027961 in words is "eleven million, twenty-seven thousand, nine hundred sixty-one".