1819852074382 has 32 divisors (see below), whose sum is σ = 2886560022528. Its totient is φ = 858792713856.

The previous prime is 1819852074373. The next prime is 1819852074409. The reversal of 1819852074382 is 2834702589181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374163 + ... + 1944145.

It is an arithmetic number, because the mean of its divisors is an integer number (90205000704).

Almost surely, 2^{1819852074382} is an apocalyptic number.

1819852074382 is a deficient number, since it is larger than the sum of its proper divisors (1066707948146).

1819852074382 is a wasteful number, since it uses less digits than its factorization.

1819852074382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570344.

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 1819852074382 in words is "one trillion, eight hundred nineteen billion, eight hundred fifty-two million, seventy-four thousand, three hundred eighty-two".