11480261 has 16 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 10065600.

The previous prime is 11480251. The next prime is 11480291. The reversal of 11480261 is 16208411.

It is a cyclic number.

It is not a de Polignac number, because 11480261 - 2¹⁸ = 11218117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480251) 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 15 ways as a sum of consecutive naturals, for example, 24350 + ... + 24816.

It is an arithmetic number, because the mean of its divisors is an integer number (812448).

Almost surely, 2^11480261 is an apocalyptic number.

It is an amenable number.

11480261 is a deficient number, since it is larger than the sum of its proper divisors (1518907).

11480261 is a wasteful number, since it uses less digits than its factorization.

11480261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 11480261 is about 3388.2533848577. The cubic root of 11480261 is about 225.5886544791.

Adding to 11480261 its reverse (16208411), we get a palindrome (27688672).

The spelling of 11480261 in words is "eleven million, four hundred eighty thousand, two hundred sixty-one".