12622543560 has 192 divisors, whose sum is σ = 44848702080. Its totient is φ = 3053445120.

The previous prime is 12622543559. The next prime is 12622543573. The reversal of 12622543560 is 6534522621.

12622543560 is a `hidden beast` number, since 1 + 2 + 62 + 2 + 543 + 56 + 0 = 666.

12622543560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12622543560³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1988712 + ... + 1995048.

It is an arithmetic number, because the mean of its divisors is an integer number (233586990).

Almost surely, 2^12622543560 is an apocalyptic number.

12622543560 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 12622543560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22424351040).

12622543560 is an abundant number, since it is smaller than the sum of its proper divisors (32226158520).

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

12622543560 is a wasteful number, since it uses less digits than its factorization.

12622543560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868 (or 6861 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 12622543560 in words is "twelve billion, six hundred twenty-two million, five hundred forty-three thousand, five hundred sixty".