12180063525 has 288 divisors, whose sum is σ = 27032555520. Its totient is φ = 4790016000.

The previous prime is 12180063523. The next prime is 12180063527. The reversal of 12180063525 is 52536008121.

It is an interprime number because it is at equal distance from previous prime (12180063523) and next prime (12180063527).

It is not a de Polignac number, because 12180063525 - 2¹ = 12180063523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12180063521) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 36797610 + ... + 36797940.

It is an arithmetic number, because the mean of its divisors is an integer number (93863040).

Almost surely, 2^12180063525 is an apocalyptic number.

12180063525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12180063525 is an abundant number, since it is smaller than the sum of its proper divisors (14852491995).

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

12180063525 is a wasteful number, since it uses less digits than its factorization.

12180063525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 12180063525 in words is "twelve billion, one hundred eighty million, sixty-three thousand, five hundred twenty-five".