1841823328648 has 16 divisors (see below), whose sum is σ = 3656561020380. Its totient is φ = 866740389888.

The previous prime is 1841823328621. The next prime is 1841823328669. The reversal of 1841823328648 is 8468233281481.

It can be written as a sum of positive squares in 2 ways, for example, as 1527799825764 + 314023502884 = 1236042^2 + 560378^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1841823328592 and 1841823328601.

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, 6771409161 + ... + 6771409432.

Almost surely, 2^{1841823328648} is an apocalyptic number.

It is an amenable number.

1841823328648 is a deficient number, since it is larger than the sum of its proper divisors (1814737691732).

1841823328648 is a wasteful number, since it uses less digits than its factorization.

1841823328648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13542818616 (or 13542818612 counting only the distinct ones).

The product of its digits is 14155776, while the sum is 58.

The spelling of 1841823328648 in words is "one trillion, eight hundred forty-one billion, eight hundred twenty-three million, three hundred twenty-eight thousand, six hundred forty-eight".