1559199245041 has 9 divisors (see below), whose sum is σ = 1582903146699. Its totient is φ = 1535845201704.

The previous prime is 1559199245017. The next prime is 1559199245047. The reversal of 1559199245041 is 1405429919551.

The square root of 1559199245041 is 1248679.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4180269025 + 1555018976016 = 64655^2 + 1247004^2 .

It is not a de Polignac number, because 1559199245041 - 2³³ = 1550609310449 is a prime.

It is a super-2 number, since 2×1559199245041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1559199245047) 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 8 ways as a sum of consecutive naturals, for example, 83652175 + ... + 83670811.

It is an arithmetic number, because the mean of its divisors is an integer number (175878127411).

Almost surely, 2^{1559199245041} is an apocalyptic number.

1559199245041 is the 1248679-th square number.

1559199245041 is the 624340-th centered octagonal number.

It is an amenable number.

1559199245041 is a deficient number, since it is larger than the sum of its proper divisors (23703901658).

1559199245041 is an frugal number, since it uses more digits than its factorization.

1559199245041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37408 (or 18704 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 55.

The spelling of 1559199245041 in words is "one trillion, five hundred fifty-nine billion, one hundred ninety-nine million, two hundred forty-five thousand, forty-one".