12857411373184 has 32 divisors (see below), whose sum is σ = 29273570539200. Its totient is φ = 5510319159552.

The previous prime is 12857411373181. The next prime is 12857411373203. The reversal of 12857411373184 is 48137311475821.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (12857411373181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7174893844 + ... + 7174895635.

It is an arithmetic number, because the mean of its divisors is an integer number (914799079350).

Almost surely, 2^{12857411373184} is an apocalyptic number.

12857411373184 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12857411373184 is an abundant number, since it is smaller than the sum of its proper divisors (16416159166016).

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

12857411373184 is an equidigital number, since it uses as much as digits as its factorization.

12857411373184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14349789500 (or 14349789488 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 55.

The spelling of 12857411373184 in words is "twelve trillion, eight hundred fifty-seven billion, four hundred eleven million, three hundred seventy-three thousand, one hundred eighty-four".