11516941 has 8 divisors (see below), whose sum is σ = 11854584. Its totient is φ = 11182080.

The previous prime is 11516933. The next prime is 11517017. The reversal of 11516941 is 14961511.

It can be written as a sum of positive squares in 4 ways, for example, as 5616900 + 5900041 = 2370^2 + 2429^2 .

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 11516941 - 2³ = 11516933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11516041) 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, 9991 + ... + 11083.

It is an arithmetic number, because the mean of its divisors is an integer number (1481823).

Almost surely, 2^11516941 is an apocalyptic number.

It is an amenable number.

11516941 is a deficient number, since it is larger than the sum of its proper divisors (337643).

11516941 is a wasteful number, since it uses less digits than its factorization.

11516941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391.

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

The square root of 11516941 is about 3393.6618865173. The cubic root of 11516941 is about 225.8286546811.

It can be divided in two parts, 115169 and 41, that multiplied together give a square (4721929 = 2173²).

The spelling of 11516941 in words is "eleven million, five hundred sixteen thousand, nine hundred forty-one".