11481718 has 8 divisors (see below), whose sum is σ = 17778240. Its totient is φ = 5555640.

The previous prime is 11481707. The next prime is 11481737. The reversal of 11481718 is 81718411.

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

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

It is a self number, because there is not a number n which added to its sum of digits gives 11481718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92533 + ... + 92656.

It is an arithmetic number, because the mean of its divisors is an integer number (2222280).

Almost surely, 2^11481718 is an apocalyptic number.

11481718 is a deficient number, since it is larger than the sum of its proper divisors (6296522).

11481718 is a wasteful number, since it uses less digits than its factorization.

11481718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185222.

The product of its digits is 1792, while the sum is 31.

The square root of 11481718 is about 3388.4683855689. The cubic root of 11481718 is about 225.5981974899.

The spelling of 11481718 in words is "eleven million, four hundred eighty-one thousand, seven hundred eighteen".