1868888888362 has 16 divisors (see below), whose sum is σ = 2829192268320. Its totient is φ = 925825649328.

The previous prime is 1868888888297. The next prime is 1868888888371. The reversal of 1868888888362 is 2638888888681.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425553 + ... + 4829419.

It is an arithmetic number, because the mean of its divisors is an integer number (176824516770).

Almost surely, 2^{1868888888362} is an apocalyptic number.

1868888888362 is a deficient number, since it is larger than the sum of its proper divisors (960303379958).

1868888888362 is a wasteful number, since it uses less digits than its factorization.

1868888888362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425205.

The product of its digits is 3623878656, while the sum is 82.

The spelling of 1868888888362 in words is "one trillion, eight hundred sixty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, three hundred sixty-two".