818816102 has 24 divisors (see below), whose sum is σ = 1369922736. Its totient is φ = 364873824.

The previous prime is 818816099. The next prime is 818816111. The reversal of 818816102 is 201618818.

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 11 ways as a sum of consecutive naturals, for example, 3143 + ... + 40589.

It is an arithmetic number, because the mean of its divisors is an integer number (57080114).

Almost surely, 2^818816102 is an apocalyptic number.

818816102 is a deficient number, since it is larger than the sum of its proper divisors (551106634).

818816102 is a wasteful number, since it uses less digits than its factorization.

818816102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37520 (or 37491 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 35.

The square root of 818816102 is about 28614.9629040472. The cubic root of 818816102 is about 935.5394913381.

The spelling of 818816102 in words is "eight hundred eighteen million, eight hundred sixteen thousand, one hundred two".