12525743993280 has 224 divisors, whose sum is σ = 46678951128576. Its totient is φ = 2785648029696.

The previous prime is 12525743993221. The next prime is 12525743993297. The reversal of 12525743993280 is 8239934752521.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 24939874 + ... + 25437153.

Almost surely, 2^{12525743993280} is an apocalyptic number.

12525743993280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12525743993280 is an abundant number, since it is smaller than the sum of its proper divisors (34153207135296).

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

12525743993280 is a wasteful number, since it uses less digits than its factorization.

12525743993280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50377091 (or 50377081 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 12525743993280 in words is "twelve trillion, five hundred twenty-five billion, seven hundred forty-three million, nine hundred ninety-three thousand, two hundred eighty".