12025306560 has 112 divisors (see below), whose sum is σ = 39111704352. Its totient is φ = 3128524800.

The previous prime is 12025306493. The next prime is 12025306561. The reversal of 12025306560 is 6560352021.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025306561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113401 + ... + 192120.

It is an arithmetic number, because the mean of its divisors is an integer number (349211646).

Almost surely, 2^12025306560 is an apocalyptic number.

12025306560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12025306560 is an abundant number, since it is smaller than the sum of its proper divisors (27086397792).

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

12025306560 is a wasteful number, since it uses less digits than its factorization.

12025306560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305582 (or 305572 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 12025306560 its reverse (6560352021), we get a palindrome (18585658581).

The spelling of 12025306560 in words is "twelve billion, twenty-five million, three hundred six thousand, five hundred sixty".