10811516 has 6 divisors (see below), whose sum is σ = 18920160. Its totient is φ = 5405756.

The previous prime is 10811503. The next prime is 10811531. The reversal of 10811516 is 61511801.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10811491 and 10811500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1351436 + ... + 1351443.

It is an arithmetic number, because the mean of its divisors is an integer number (3153360).

Almost surely, 2^10811516 is an apocalyptic number.

It is an amenable number.

10811516 is a deficient number, since it is larger than the sum of its proper divisors (8108644).

10811516 is a wasteful number, since it uses less digits than its factorization.

10811516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2702883 (or 2702881 counting only the distinct ones).

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

The square root of 10811516 is about 3288.0869818178. The cubic root of 10811516 is about 221.1204273931.

The spelling of 10811516 in words is "ten million, eight hundred eleven thousand, five hundred sixteen".