1882863773808 has 20 divisors (see below), whose sum is σ = 4864064749128. Its totient is φ = 627621257920.

The previous prime is 1882863773753. The next prime is 1882863773837. The reversal of 1882863773808 is 8083773682881.

It is a super-3 number, since 3×1882863773808³ (a number of 38 digits) contains 333 as substring.

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, 19613164263 + ... + 19613164358.

Almost surely, 2^{1882863773808} is an apocalyptic number.

It is an amenable number.

1882863773808 is an abundant number, since it is smaller than the sum of its proper divisors (2981200975320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1882863773808 is a wasteful number, since it uses less digits than its factorization.

1882863773808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39226328632 (or 39226328626 counting only the distinct ones).

The product of its (nonzero) digits is 173408256, while the sum is 69.

The spelling of 1882863773808 in words is "one trillion, eight hundred eighty-two billion, eight hundred sixty-three million, seven hundred seventy-three thousand, eight hundred eight".