12395537680320 has 224 divisors, whose sum is σ = 44553773874240. Its totient is φ = 3243109109760.

The previous prime is 12395537680313. The next prime is 12395537680397. The reversal of 12395537680320 is 2308673559321.

12395537680320 is a `hidden beast` number, since 1 + 2 + 3 + 9 + 5 + 537 + 6 + 80 + 3 + 20 = 666.

12395537680320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13076691 + ... + 13992530.

Almost surely, 2^{12395537680320} is an apocalyptic number.

12395537680320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12395537680320 is an abundant number, since it is smaller than the sum of its proper divisors (32158236193920).

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

12395537680320 is a wasteful number, since it uses less digits than its factorization.

12395537680320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27069300 (or 27069284 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 12395537680320 in words is "twelve trillion, three hundred ninety-five billion, five hundred thirty-seven million, six hundred eighty thousand, three hundred twenty".