11415916 has 6 divisors (see below), whose sum is σ = 19977860. Its totient is φ = 5707956.

The previous prime is 11415913. The next prime is 11415919. The reversal of 11415916 is 61951411.

11415916 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 (11415913) and next prime (11415919).

It is not an unprimeable number, because it can be changed into a prime (11415913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426986 + ... + 1426993.

Almost surely, 2^11415916 is an apocalyptic number.

It is an amenable number.

11415916 is a deficient number, since it is larger than the sum of its proper divisors (8561944).

11415916 is a wasteful number, since it uses less digits than its factorization.

11415916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2853983 (or 2853981 counting only the distinct ones).

The product of its digits is 1080, while the sum is 28.

The square root of 11415916 is about 3378.7447373248. The cubic root of 11415916 is about 225.1664020075.

The spelling of 11415916 in words is "eleven million, four hundred fifteen thousand, nine hundred sixteen".