1808052316688 has 20 divisors (see below), whose sum is σ = 3503462103360. Its totient is φ = 903933064224.

The previous prime is 1808052316667. The next prime is 1808052316709. The reversal of 1808052316688 is 8866132508081.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1808052316667) and next prime (1808052316709).

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5658020 + ... + 5969027.

It is an arithmetic number, because the mean of its divisors is an integer number (175173105168).

Almost surely, 2^{1808052316688} is an apocalyptic number.

It is an amenable number.

1808052316688 is a deficient number, since it is larger than the sum of its proper divisors (1695409786672).

1808052316688 is a wasteful number, since it uses less digits than its factorization.

1808052316688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11636774 (or 11636768 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 56.

The spelling of 1808052316688 in words is "one trillion, eight hundred eight billion, fifty-two million, three hundred sixteen thousand, six hundred eighty-eight".