1288380119068 has 48 divisors (see below), whose sum is σ = 2689338516480. Its totient is φ = 528048728064.

The previous prime is 1288380119027. The next prime is 1288380119087. The reversal of 1288380119068 is 8609110838821.

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, 3015153 + ... + 3415831.

It is an arithmetic number, because the mean of its divisors is an integer number (56027885760).

Almost surely, 2^{1288380119068} is an apocalyptic number.

It is an amenable number.

1288380119068 is an abundant number, since it is smaller than the sum of its proper divisors (1400958397412).

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

1288380119068 is a wasteful number, since it uses less digits than its factorization.

1288380119068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405706 (or 405704 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 55.

The spelling of 1288380119068 in words is "one trillion, two hundred eighty-eight billion, three hundred eighty million, one hundred nineteen thousand, sixty-eight".