11810516 has 6 divisors (see below), whose sum is σ = 20668410. Its totient is φ = 5905256.

The previous prime is 11810507. The next prime is 11810527. The reversal of 11810516 is 61501811.

It is a happy number.

11810516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8584900 + 3225616 = 2930^2 + 1796^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11810491 and 11810500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1476311 + ... + 1476318.

It is an arithmetic number, because the mean of its divisors is an integer number (3444735).

Almost surely, 2^11810516 is an apocalyptic number.

It is an amenable number.

11810516 is a deficient number, since it is larger than the sum of its proper divisors (8857894).

11810516 is a wasteful number, since it uses less digits than its factorization.

11810516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952633 (or 2952631 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 23.

The square root of 11810516 is about 3436.6431295670. The cubic root of 11810516 is about 227.7314217164.

The spelling of 11810516 in words is "eleven million, eight hundred ten thousand, five hundred sixteen".