11480881 has 8 divisors (see below), whose sum is σ = 11923200. Its totient is φ = 11043120.

The previous prime is 11480873. The next prime is 11480891. The reversal of 11480881 is 18808411.

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

It is a cyclic number.

It is not a de Polignac number, because 11480881 - 2³ = 11480873 is a prime.

It is a super-2 number, since 2×11480881² = 263621257072322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11480851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4515 + ... + 6583.

It is an arithmetic number, because the mean of its divisors is an integer number (1490400).

Almost surely, 2^11480881 is an apocalyptic number.

It is an amenable number.

11480881 is a deficient number, since it is larger than the sum of its proper divisors (442319).

11480881 is a wasteful number, since it uses less digits than its factorization.

11480881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279.

The product of its (nonzero) digits is 2048, while the sum is 31.

The square root of 11480881 is about 3388.3448761896. The cubic root of 11480881 is about 225.5927154334.

The spelling of 11480881 in words is "eleven million, four hundred eighty thousand, eight hundred eighty-one".