12522159360 has 432 divisors, whose sum is σ = 45426640896. Its totient is φ = 3302498304.

The previous prime is 12522159341. The next prime is 12522159449. The reversal of 12522159360 is 6395122521.

It is a happy number.

12522159360 is a `hidden beast` number, since 1 + 2 + 5 + 2 + 2 + 1 + 593 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39501922 + ... + 39502238.

Almost surely, 2^12522159360 is an apocalyptic number.

12522159360 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 12522159360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22713320448).

12522159360 is an abundant number, since it is smaller than the sum of its proper divisors (32904481536).

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

12522159360 is an equidigital number, since it uses as much as digits as its factorization.

12522159360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

It can be divided in two parts, 1252 and 2159360, that added together give a palindrome (2160612).

The spelling of 12522159360 in words is "twelve billion, five hundred twenty-two million, one hundred fifty-nine thousand, three hundred sixty".