1838282919102 has 48 divisors (see below), whose sum is σ = 4552101620352. Its totient is φ = 525204887760.

The previous prime is 1838282919101. The next prime is 1838282919149. The reversal of 1838282919102 is 2019192828381.

1838282919102 is a `hidden beast` number, since 18 + 382 + 82 + 91 + 91 + 0 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1838282919101) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3484633 + ... + 3977339.

It is an arithmetic number, because the mean of its divisors is an integer number (94835450424).

Almost surely, 2^{1838282919102} is an apocalyptic number.

1838282919102 is an abundant number, since it is smaller than the sum of its proper divisors (2713818701250).

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

1838282919102 is a wasteful number, since it uses less digits than its factorization.

1838282919102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522333 (or 522330 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 54.

The spelling of 1838282919102 in words is "one trillion, eight hundred thirty-eight billion, two hundred eighty-two million, nine hundred nineteen thousand, one hundred two".