12811096 has 16 divisors (see below), whose sum is σ = 24058800. Its totient is φ = 6395424.

The previous prime is 12811079. The next prime is 12811103. The reversal of 12811096 is 69011821.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 9181 + ... + 10483.

It is an arithmetic number, because the mean of its divisors is an integer number (1503675).

Almost surely, 2^12811096 is an apocalyptic number.

It is an amenable number.

12811096 is a deficient number, since it is larger than the sum of its proper divisors (11247704).

12811096 is a wasteful number, since it uses less digits than its factorization.

12811096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538 (or 2534 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 12811096 is about 3579.2591412190. The cubic root of 12811096 is about 233.9889930781.

The spelling of 12811096 in words is "twelve million, eight hundred eleven thousand, ninety-six".