12052061560 has 96 divisors (see below), whose sum is σ = 34412163120. Its totient is φ = 3756480000.

The previous prime is 12052061533. The next prime is 12052061569. The reversal of 12052061560 is 6516025021.

It is a super-3 number, since 3×12052061560³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12052061569) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257941 + ... + 301060.

Almost surely, 2^12052061560 is an apocalyptic number.

12052061560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12052061560 is an abundant number, since it is smaller than the sum of its proper divisors (22360101560).

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

12052061560 is a wasteful number, since it uses less digits than its factorization.

12052061560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559037 (or 559026 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 12052061560 its reverse (6516025021), we get a palindrome (18568086581).

The spelling of 12052061560 in words is "twelve billion, fifty-two million, sixty-one thousand, five hundred sixty".