1603142857160 has 64 divisors (see below), whose sum is σ = 3912892930800. Its totient is φ = 587608989696.

The previous prime is 1603142857159. The next prime is 1603142857213. The reversal of 1603142857160 is 617582413061.

It can be written as a sum of positive squares in 8 ways, for example, as 643021156996 + 960121700164 = 801886^2 + 979858^2 .

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, 11180465 + ... + 11322944.

Almost surely, 2^{1603142857160} is an apocalyptic number.

1603142857160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1603142857160 is an abundant number, since it is smaller than the sum of its proper divisors (2309750073640).

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

1603142857160 is a wasteful number, since it uses less digits than its factorization.

1603142857160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22503570 (or 22503566 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 1603142857160 in words is "one trillion, six hundred three billion, one hundred forty-two million, eight hundred fifty-seven thousand, one hundred sixty".