1848001635868 has 12 divisors (see below), whose sum is σ = 3234398323240. Its totient is φ = 923887829232.

The previous prime is 1848001635811. The next prime is 1848001635917. The reversal of 1848001635868 is 8685361008481.

It is a super-3 number, since 3×1848001635868³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28210371 + ... + 28275802.

Almost surely, 2^{1848001635868} is an apocalyptic number.

It is an amenable number.

1848001635868 is a deficient number, since it is larger than the sum of its proper divisors (1386396687372).

1848001635868 is a wasteful number, since it uses less digits than its factorization.

1848001635868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56494356 (or 56494354 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 58.

The spelling of 1848001635868 in words is "one trillion, eight hundred forty-eight billion, one million, six hundred thirty-five thousand, eight hundred sixty-eight".