12541560360 has 128 divisors (see below), whose sum is σ = 43097978880. Its totient is φ = 2860086528.

The previous prime is 12541560349. The next prime is 12541560373. The reversal of 12541560360 is 6306514521.

It is a super-3 number, since 3×12541560360³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 355269 + ... + 388971.

It is an arithmetic number, because the mean of its divisors is an integer number (336702960).

Almost surely, 2^12541560360 is an apocalyptic number.

12541560360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12541560360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21548989440).

12541560360 is an abundant number, since it is smaller than the sum of its proper divisors (30556418520).

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

12541560360 is a wasteful number, since it uses less digits than its factorization.

12541560360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34167 (or 34163 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 12541560360 in words is "twelve billion, five hundred forty-one million, five hundred sixty thousand, three hundred sixty".