1411728220688 has 80 divisors (see below), whose sum is σ = 2953198483200. Its totient is φ = 651752640000.

The previous prime is 1411728220603. The next prime is 1411728220787. The reversal of 1411728220688 is 8860228271141.

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, 62729438 + ... + 62751938.

It is an arithmetic number, because the mean of its divisors is an integer number (36914981040).

Almost surely, 2^{1411728220688} 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 1411728220688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1476599241600).

1411728220688 is an abundant number, since it is smaller than the sum of its proper divisors (1541470262512).

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

1411728220688 is a wasteful number, since it uses less digits than its factorization.

1411728220688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28440 (or 28434 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 50.

The spelling of 1411728220688 in words is "one trillion, four hundred eleven billion, seven hundred twenty-eight million, two hundred twenty thousand, six hundred eighty-eight".