1282160005048 has 192 divisors, whose sum is σ = 2786226474240. Its totient is φ = 551547988992.

The previous prime is 1282160005019. The next prime is 1282160005079. The reversal of 1282160005048 is 8405000612821.

It is a junction number, because it is equal to n+sod(n) for n = 1282160004998 and 1282160005016.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 731408140 + ... + 731409892.

It is an arithmetic number, because the mean of its divisors is an integer number (14511596220).

Almost surely, 2^{1282160005048} 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 1282160005048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393113237120).

1282160005048 is an abundant number, since it is smaller than the sum of its proper divisors (1504066469192).

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

1282160005048 is a wasteful number, since it uses less digits than its factorization.

1282160005048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398 (or 2381 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

Adding to 1282160005048 its reverse (8405000612821), we get a palindrome (9687160617869).

The spelling of 1282160005048 in words is "one trillion, two hundred eighty-two billion, one hundred sixty million, five thousand, forty-eight".