1848512204136 has 256 divisors, whose sum is σ = 6109585574400. Its totient is φ = 512040849408.

The previous prime is 1848512204129. The next prime is 1848512204179. The reversal of 1848512204136 is 6314022158481.

1848512204136 is a `hidden beast` number, since 1 + 8 + 4 + 8 + 5 + 1 + 220 + 413 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1848512204091 and 1848512204100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 256110 + ... + 1939746.

It is an arithmetic number, because the mean of its divisors is an integer number (23865568650).

Almost surely, 2^{1848512204136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1848512204136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3054792787200).

1848512204136 is an abundant number, since it is smaller than the sum of its proper divisors (4261073370264).

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

1848512204136 is a wasteful number, since it uses less digits than its factorization.

1848512204136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683705 (or 1683695 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 1848512204136 in words is "one trillion, eight hundred forty-eight billion, five hundred twelve million, two hundred four thousand, one hundred thirty-six".