1560020525012 has 12 divisors (see below), whose sum is σ = 2890626267060. Its totient is φ = 734127305856.

The previous prime is 1560020525009. The next prime is 1560020525017. The reversal of 1560020525012 is 2105250200651.

It can be written as a sum of positive squares in 2 ways, for example, as 473118362896 + 1086902162116 = 687836^2 + 1042546^2 .

It is a super-2 number, since 2×1560020525012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560020525017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11470739087 + ... + 11470739222.

It is an arithmetic number, because the mean of its divisors is an integer number (240885522255).

Almost surely, 2^{1560020525012} is an apocalyptic number.

It is an amenable number.

1560020525012 is a deficient number, since it is larger than the sum of its proper divisors (1330605742048).

1560020525012 is a wasteful number, since it uses less digits than its factorization.

1560020525012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22941478330 (or 22941478328 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 1560020525012 its reverse (2105250200651), we get a palindrome (3665270725663).

The spelling of 1560020525012 in words is "one trillion, five hundred sixty billion, twenty million, five hundred twenty-five thousand, twelve".