12522252960 has 288 divisors, whose sum is σ = 49527459072. Its totient is φ = 2821754880.

The previous prime is 12522252947. The next prime is 12522252971. The reversal of 12522252960 is 6925222521.

It is a happy number.

12522252960 is a `hidden beast` number, since 1 + 2 + 52 + 22 + 529 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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

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, 706932 + ... + 724428.

It is an arithmetic number, because the mean of its divisors is an integer number (171970344).

Almost surely, 2^12522252960 is an apocalyptic number.

12522252960 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 12522252960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24763729536).

12522252960 is an abundant number, since it is smaller than the sum of its proper divisors (37005206112).

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

12522252960 is a wasteful number, since it uses less digits than its factorization.

12522252960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17596 (or 17585 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 12522252960 in words is "twelve billion, five hundred twenty-two million, two hundred fifty-two thousand, nine hundred sixty".