1560538094720 has 128 divisors (see below), whose sum is σ = 4079091139200. Its totient is φ = 566174638080.

The previous prime is 1560538094711. The next prime is 1560538094723. The reversal of 1560538094720 is 274908350651.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (1560538094723) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2838092 + ... + 3343028.

It is an arithmetic number, because the mean of its divisors is an integer number (31867899525).

It is a 1-persistent number, because it is pandigital, but 2⋅1560538094720 = 3121076189440 is not.

Almost surely, 2^{1560538094720} is an apocalyptic number.

1560538094720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1560538094720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2039545569600).

1560538094720 is an abundant number, since it is smaller than the sum of its proper divisors (2518553044480).

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

1560538094720 is a wasteful number, since it uses less digits than its factorization.

1560538094720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505406 (or 505394 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 1560538094720 in words is "one trillion, five hundred sixty billion, five hundred thirty-eight million, ninety-four thousand, seven hundred twenty".