12525822241152 has 128 divisors (see below), whose sum is σ = 36480664915200. Its totient is φ = 3776435927040.

The previous prime is 12525822241133. The next prime is 12525822241169. The reversal of 12525822241152 is 25114222852521.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×12525822241152² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6694252 + ... + 8358507.

It is an arithmetic number, because the mean of its divisors is an integer number (285005194650).

Almost surely, 2^{12525822241152} is an apocalyptic number.

12525822241152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12525822241152 is an abundant number, since it is smaller than the sum of its proper divisors (23954842674048).

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

12525822241152 is a wasteful number, since it uses less digits than its factorization.

12525822241152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15052984 (or 15052972 counting only the distinct ones).

The product of its digits is 256000, while the sum is 42.

The spelling of 12525822241152 in words is "twelve trillion, five hundred twenty-five billion, eight hundred twenty-two million, two hundred forty-one thousand, one hundred fifty-two".