11266401 has 8 divisors (see below), whose sum is σ = 15050464. Its totient is φ = 7496640.

The previous prime is 11266399. The next prime is 11266441. The reversal of 11266401 is 10466211.

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

It is not a de Polignac number, because 11266401 - 2¹ = 11266399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11266441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1576 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (1881308).

Almost surely, 2^11266401 is an apocalyptic number.

It is an amenable number.

11266401 is a deficient number, since it is larger than the sum of its proper divisors (3784063).

11266401 is an equidigital number, since it uses as much as digits as its factorization.

11266401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11266401 is about 3356.5459925346. The cubic root of 11266401 is about 224.1790726325.

The spelling of 11266401 in words is "eleven million, two hundred sixty-six thousand, four hundred one".