12357262382520 has 64 divisors (see below), whose sum is σ = 40441949619840. Its totient is φ = 2995699971200.

The previous prime is 12357262382501. The next prime is 12357262382533. The reversal of 12357262382520 is 2528326275321.

12357262382520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12357262382520.

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, 4680779886 + ... + 4680782525.

It is an arithmetic number, because the mean of its divisors is an integer number (631905462810).

Almost surely, 2^{12357262382520} is an apocalyptic number.

12357262382520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12357262382520 is an abundant number, since it is smaller than the sum of its proper divisors (28084687237320).

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

12357262382520 is a wasteful number, since it uses less digits than its factorization.

12357262382520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361562436 (or 9361562432 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 48.

The spelling of 12357262382520 in words is "twelve trillion, three hundred fifty-seven billion, two hundred sixty-two million, three hundred eighty-two thousand, five hundred twenty".