12387623850180 has 120 divisors (see below), whose sum is σ = 39107954314968. Its totient is φ = 3282325742592.

The previous prime is 12387623850169. The next prime is 12387623850193. The reversal of 12387623850180 is 8105832678321.

12387623850180 is a `hidden beast` number, since 1 + 2 + 3 + 8 + 7 + 623 + 8 + 5 + 0 + 1 + 8 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3708990663876 + 8678633186304 = 1925874^2 + 2945952^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24098149 + ... + 24606828.

Almost surely, 2^{12387623850180} is an apocalyptic number.

12387623850180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12387623850180 is an abundant number, since it is smaller than the sum of its proper divisors (26720330464788).

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

12387623850180 is a wasteful number, since it uses less digits than its factorization.

12387623850180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48705155 (or 48705144 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 12387623850180 in words is "twelve trillion, three hundred eighty-seven billion, six hundred twenty-three million, eight hundred fifty thousand, one hundred eighty".